Minor changes to .h files for samsung ARM part

With these changes we have a mostly compiling target.

I'm still removing and pruning .h files, but hopefully later today I'll do
the last few .h commits and move on to .c

Change-Id: Ia82d787496184e028f37d7b67336d61fda75aa94
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/1937
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
4 files changed