* Move all implementations to into common folder.
* Add rtc.c for rtc based functions
Allows all Intel based platforms to use VBOOT_VBNV_CMOS.
Change-Id: Ia494e6d418af6f907c648376674776c54d95ba71
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/29427
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>