Merge tag 'arm-soc/for-5.1/defconfig' of https://github.com/Broadcom/stblinux into arm/defconfig

This pull request contains Broadcom ARM-based SoCs defconfig file
updates for 5.1, please pull the following:

- Stefan enables the MMAL-based V4L2 camera driver for the Raspberry Pi
  devices

* tag 'arm-soc/for-5.1/defconfig' of https://github.com/Broadcom/stblinux

:
  ARM: bcm2835_defconfig: Enable BCM2835 MMAL-based V4L2 camera driver

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