sandy/ivybridge: Native raminit (lint clean)

Remove some trailing whitespaces and add header guards for code
introduced in:

7686a56 sandy/ivybridge: Native raminit

Change-Id: Ifc9a785ea3a43cfe1f406b57eeba9b5f94f36711
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6393
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
3 files changed