UPSTREAM: coreboot: move TS_END_ROMSTAGE to one spot

While the romstage code flow is not consistent across all
mainboards/chipsets there is only one way of running ramstage
from romstage -- run_ramstage(). Move the
timestamp_add_now(TS_END_ROMSTAGE) to be within run_ramstage().

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados. TS_END_ROMSTAGE still present in
     timestamp table.

Original-Change-Id: I4b584e274ce2107e83ca6425491fdc71a138e82c
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: http://review.coreboot.org/11700
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Patrick Georgi <pgeorgi@google.com>

Change-Id: I58ca3ea46aff0d49c091ba94cf4bbb0766142d60
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/302383
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
52 files changed