get_option() is used to get a config option (debug loglevel) from
CMOS. However, not all machines have CMOS, so define a dummy inline
function that will return an error code so the caller (console_init())
will use the default loglevel.
Change-Id: I6adf371d79164178f40a83f7608289a6a7673357
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/1962
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>