manifest: connectedhomeip: Update revision

Move increasing `SYSTEM_WORKQUEUE_STACK_SIZE` for
`CHIP_ICD_LIT_SUPPORT` to Kconfig instead of manually increasing
in snippets.

Signed-off-by: Maciej Baczmanski <maciej.baczmanski@nordicsemi.no>

samples/matter/light_switch/snippets/lit_icd/lit_icd.conf

@@ -4,9 +4,6 @@
 # SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 #
 
-# Increase system workqueue stack size
-CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=1536
-
 # Enable LIT ICD configuration
 CONFIG_CHIP_ICD_LIT_SUPPORT=y
 CONFIG_NCS_SAMPLE_MATTER_ZAP_FILES_PATH="snippets/lit_icd"

west.yml

@@ -169,7 +169,7 @@ manifest:
  - name: matter
  repo-path: sdk-connectedhomeip
  path: modules/lib/matter
- revision: be30c50987d7bf02815b376785fc6f6256fabc67
+ revision: 3c8919e9869641167b8bf4403353726392d808a0
  west-commands: scripts/west/west-commands.yml
  submodules:
  - name: nlio