[coreboot] [PATCH]Remove fallback/normal decision from mainboards' romstage.c

[Patrick Georgi]

Hi,

this is a follow up patch to my previous patch. While the previous one
handled the boards with support for old-style failover, this one take
care of the other boards (that "only" did normal/fallback)

It's abuild tested and boot-tested with kontron/986lcd-m (which is
affected due to the changes in src/cpu/intel)

Signed-off-by: Patrick Georgi