Changes include: - Add header file FirmwareVersionInfo.h BUG=b:260183604 BRANCH=None TEST=Verified Google/Rex0 build with all the patch in relation chain and verified the version output prints no junk data. Signed-off-by: Saurabh Mishra <mishra.saurabh@intel.com> Change-Id: Ib5c843bb0dccd5db92f74148df3a17037988392c Reviewed-on: https://review.coreboot.org/c/coreboot/+/69882 Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>