mb/google,samsung: Drop init_bootmode_straps()

Change-Id: Idcaf30c622bf5dc0f1295f2639c656086d01ff7e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59008
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

src/northbridge/intel/sandybridge/romstage.c

@@ -16,10 +16,6 @@
 #include <southbridge/intel/common/pmclib.h>
 #include <elog.h>
 
-__weak void mainboard_early_init(int s3_resume)
-{
-}
-
 __weak void mainboard_late_rcba_config(void)
 {
 }
@@ -71,8 +67,6 @@ void mainboard_romstage_entry(void)
 
 	post_code(0x38);
 
-	mainboard_early_init(s3resume);
-
 	post_code(0x39);
 
 	if (CONFIG(INTEL_TXT)) {