Merge branch 'mvebu/soc' into next/soc

Merge dependency for mvebu-soc-3xx branch from cleanups.

* mvebu/soc:
  ARM: mvebu: remove unneeded ->map_io field for Armada 370/XP
  ARM: mvebu: make use of of_find_matching_node_and_match
  ARM: mvebu: Makefile clean-up

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