Merge tag 'arm-soc/for-4.8/soc' of http://github.com/Broadcom/stblinux into next/soc

Merge tag 'arm-soc/for-4.8/soc' of github.com/Broadcom/stblinux into next/soc

This pull request contains SoC changes for Broadcom ARM-based SoCs:

- Chris prepares support for the BCM23550 by removing reset code in the
  BCM21664 machine code since a proper drivers/power/reset driver is provided and
  shared, he then adds a machine entry point for BCM23550 and updates the SMP
  code to bring-up the secondary cores on BCM23550

- Ben fixes a warning in the Kona L2 SMC code by adding the missing include file

* tag 'arm-soc/for-4.8/soc' of http://github.com/Broadcom/stblinux:
  ARM: bcm: fix missing include of kona_l2_cache.h
  ARM: BCM23550 SMP support
  ARM: Add support for Broadcom BCM23550 SoC
  ARM: bcm21664: Remove reset code

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