Move C labels to start-of-line

Also mark the corresponding lint test stable.

Change-Id: Ib7c9ed88c5254bf56e68c01cdbd5ab91cd7bfc2f
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/772
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/northbridge/intel/i945/raminit.c

@@ -1478,7 +1478,7 @@ static struct dimm_size sdram_get_dimm_size(struct sys_info *sysinfo, u16 dimmno
 	 */
 	sz.side1 = 0;
 	sz.side2 = 0;
- out:
+out:
 	return sz;
 }