soc/intel: Unify `timestamp.inc`

These files are actually indentical, but unfortunately, the formatting
was changed without caring for the already present files. Fix that. Use
the license formatting where less lines are used.

The next step is to put that in a common location.

Change-Id: Iecb263b9d321a33e64988b315220893df2e0045c
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/19423
Tested-by: build bot (Jenkins)
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
3 files changed