boards: m5stack_core2: override REGULATOR_AXP192_INIT_PRIORITY priority

axp192 is used by the display controller and gpio hog subsys
thus we need to set this priority to the smaller value.

(cherry picked from commit 2d060fe)

Original-Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
GitOrigin-RevId: 2d060fe
Change-Id: I9d5402340dcab4f7442ac1857bb66efc1faa049d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5002495
Tested-by: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
Reviewed-by: Fabio Baltieri <fabiobaltieri@google.com>
Commit-Queue: Fabio Baltieri <fabiobaltieri@google.com>
Tested-by: Fabio Baltieri <fabiobaltieri@google.com>

boards/xtensa/m5stack_core2/Kconfig.defconfig

@@ -24,6 +24,9 @@ choice BT_HCI_BUS_TYPE
 	default BT_ESP32 if BT
 endchoice
 
+config REGULATOR_AXP192_INIT_PRIORITY
+	default 81
+
 config GPIO_HOGS_INIT_PRIORITY
 	default 82