gigbyte/ga-g41m-es2l: add cmos.layout and cmos.default

This adds a cmos.layout and a cmos.default to ga-g41m-es2l.
This allows to set things like baud_rate, debug_level, etc.
from cmos.

Change-Id: I25df7a1f3a0ce486b96cfe05bda628f604b0baec
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/15493
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
3 files changed