Merge tag 'arm-soc/for-6.1/maintainers' of https://github.com/Broadcom/stblinux into arm/soc

This pull request contains Broadcom SoC MAINTAINERS file update for 6.1,
please pull the following:

- William merges the ARCH_BCM4908 with ARCH_BCMBCA entry

* tag 'arm-soc/for-6.1/maintainers' of https://github.com/Broadcom/stblinux:
  MAINTAINERS: Add BCM4908 maintainer to BCMBCA entry

Link: https://lore.kernel.org/r/20220915023044.2350782-5-f.fainelli@gmail.com


Signed-off-by: Arnd Bergmann <arnd@arndb.de>