Fix files with multiple newlines at the end.

Change-Id: Iaab26033e947cb9cf299faf1ce6d40a90a9facbe
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20704
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

src/cpu/amd/agesa/family14/romstage.c

@@ -75,4 +75,3 @@ void agesa_postcar(struct sysinfo *cb)
 		post_code(0x62);
 	}
 }
-