Merge "ARM: mvebu: cleanup changes for v4.3" from Gregory Clement:

mvebu cleanup changes for v4.3 (part #1)

- Use vsprintf %pM extension on orion5x board to format mac address
- Add missing newline at end of messages on pr_warn when CPU Idle on
  Armada 38x is disabled

* tag 'mvebu-cleanup-4.3-1' of git://git.infradead.org/linux-mvebu

:
  ARM: orion5x: Use vsprintf %pM extension
  ARM: mvebu: add missing newline at end of messages

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