Use __ROMSTAGE__ to denote romstage

There were some remaining places that used __PRE_RAM__ for
romstage, while it really means 'bootblock or romstage'.

Change-Id: Id9ba0486ee56ea4a27425d826a9256cc20f5b518
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10020
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2 files changed