Patch merged into coreboot/master: 3e18aca chromeos: Add missing headers

the following patch was just integrated into master:
commit 3e18acabd3ea49133fcd507f09ff44aba7d92fe2
Author: Patrick Georgi 
Date:   Wed Apr 29 18:59:04 2015 +0200

chromeos: Add missing headers

Builds with CHROMEOS fail due to missing includes.

Change-Id: I8c88bca8f8cc3247d3f3311777f794c4fdfee3c1
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10029
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/10029 for details.

-gerrit