Merge tag 'arm-soc/for-5.7/soc' of https://github.com/Broadcom/stblinux into arm/soc

This pull request contains Broadcom ARM-based SoCs changes for 5.7,
please pull the following:

- Geert drops redundant selects for Broadcom SoCs which are already
  implied by ARCH_MULTI_V6_V7

* tag 'arm-soc/for-5.7/soc' of https://github.com/Broadcom/stblinux:
  ARM: bcm: Drop unneeded select of PCI_DOMAINS_GENERIC, HAVE_SMP, TIMER_OF

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>