Merge tag 'arm-soc/for-4.20/maintainers-part2' of https://github.com/Broadcom/stblinux into fixes

This pull request contains update to the MAINTAINERS file for Broadcom
SoCs, please pull the following changes for 4.20:

- Jon removes himself from the MAINTAINERS file since he is no longer
  with Broadcom

* tag 'arm-soc/for-4.20/maintainers-part2' of https://github.com/Broadcom/stblinux:
  MAINTAINERS: Remove self from Broadcom SoCs

Signed-off-by: Olof Johansson <olof@lixom.net>