mainboard: Trivial - drop trailing blank lines at EOF

Change-Id: I05d6d22664155ac8478e665733f816776e277c22
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6200
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/mainboard/sunw/ultra40/resourcemap.c

@@ -263,4 +263,3 @@ static void setup_ultra40_resource_map(void)
 	max = ARRAY_SIZE(register_values);
 	setup_resource_map(register_values, max);
 }
-