cpu: Trivial - drop trailing blank lines at EOF

Change-Id: I9004f34ba0c13b4489b26ac8c1476d00a6c6d01d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6207
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/cpu/intel/haswell/haswell_init.c

@@ -826,4 +826,3 @@ static const struct cpu_driver driver __cpu_driver = {
 	.id_table = cpu_table,
 	.cstates  = cstate_map,
 };
-