samples: matter: Disable NVS in Matter sample for nRF54L15

We need to disable NVS manually in each sample due to setting it
in Zephyr's Openthread port.

Signed-off-by: Arkadiusz Balys <arkadiusz.balys@nordicsemi.no>

samples/matter/light_bulb/boards/nrf54l15dk_nrf54l15_cpuapp.conf

@@ -18,3 +18,6 @@ CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
 # leads to bus faults when OpenThread calls psa_get_and_lock_key_slot on SRP service removal.
 # This brings back the behavior that was proven to work before.
 CONFIG_MBEDTLS_THREADING_C=n
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/light_bulb/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf

@@ -22,3 +22,6 @@ CONFIG_CHIP_CRYPTO_PSA_MIGRATE_DAC_PRIV_KEY=y
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/light_switch/boards/nrf54l15dk_nrf54l15_cpuapp.conf

@@ -13,6 +13,9 @@ CONFIG_MPSL_WORK_STACK_SIZE=2048
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n
 
 # Low Power mode
 CONFIG_POWEROFF=y

samples/matter/light_switch/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf

@@ -22,3 +22,6 @@ CONFIG_CHIP_CRYPTO_PSA_MIGRATE_DAC_PRIV_KEY=y
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/lock/boards/nrf54l15dk_nrf54l15_cpuapp.conf

@@ -13,6 +13,9 @@ CONFIG_MPSL_WORK_STACK_SIZE=2048
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n
 
 # Low Power mode
 CONFIG_POWEROFF=y

samples/matter/lock/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf

@@ -22,3 +22,6 @@ CONFIG_CHIP_CRYPTO_PSA_MIGRATE_DAC_PRIV_KEY=y
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/smoke_co_alarm/boards/nrf54l15dk_nrf54l15_cpuapp.conf

@@ -13,6 +13,9 @@ CONFIG_MPSL_WORK_STACK_SIZE=2048
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n
 
 # Low Power mode
 CONFIG_POWEROFF=y

samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp.conf

@@ -18,3 +18,6 @@ CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
 # leads to bus faults when OpenThread calls psa_get_and_lock_key_slot on SRP service removal.
 # This brings back the behavior that was proven to work before.
 CONFIG_MBEDTLS_THREADING_C=n
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp_internal.conf

@@ -13,6 +13,9 @@ CONFIG_MPSL_WORK_STACK_SIZE=2048
 
 # Set the ZMS sector count to match the settings partition size that is 44 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=11
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n
 
 # Disable SPI
 CONFIG_CHIP_SPI_NOR=n

samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf

@@ -19,3 +19,6 @@ CONFIG_CHIP_CRYPTO_PSA_MIGRATE_DAC_PRIV_KEY=y
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/thermostat/boards/nrf54l15dk_nrf54l15_cpuapp.conf

@@ -18,3 +18,6 @@ CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
 # leads to bus faults when OpenThread calls psa_get_and_lock_key_slot on SRP service removal.
 # This brings back the behavior that was proven to work before.
 CONFIG_MBEDTLS_THREADING_C=n
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/thermostat/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf

@@ -22,3 +22,6 @@ CONFIG_CHIP_CRYPTO_PSA_MIGRATE_DAC_PRIV_KEY=y
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n

samples/matter/window_covering/boards/nrf54l15dk_nrf54l15_cpuapp.conf

@@ -13,6 +13,9 @@ CONFIG_MPSL_WORK_STACK_SIZE=2048
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n
 
 # Low Power mode
 CONFIG_POWEROFF=y

samples/matter/window_covering/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf

@@ -22,3 +22,6 @@ CONFIG_CHIP_CRYPTO_PSA_MIGRATE_DAC_PRIV_KEY=y
 
 # Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
 CONFIG_SETTINGS_ZMS_SECTOR_COUNT=10
+# Workaround required as Zephyr L2 implies usage of NVS backend for settings.
+# It should be removed once the proper fix will be applied in Zephyr.
+CONFIG_NVS=n