Merge tag 'arm-soc/for-6.12/soc' of https://github.com/Broadcom/stblinux into soc/arm

This pull request contains Broadcom 32-bit SoC changes for 6.12, please
pull the following:

- Florian enables the ARM GICv3 driver since newer STB chips make use of
  a GIC-600 controller

* tag 'arm-soc/for-6.12/soc' of https://github.com/Broadcom/stblinux:
  ARM: bcm: Select ARM_GIC_V3 for ARCH_BRCMSTB

arch/arm/mach-bcm/Kconfig

@@ -185,6 +185,7 @@ config ARCH_BRCMSTB
 	select ARCH_HAS_RESET_CONTROLLER
 	select ARM_AMBA
 	select ARM_GIC
+	select ARM_GIC_V3
 	select ARM_ERRATA_798181 if SMP
 	select HAVE_ARM_ARCH_TIMER
 	select ZONE_DMA if ARM_LPAE