In commit bc31d85c6e the partition UUID
was added to the partition struct and thence to the cdev(s) for the
partition. But just for DOS partitions. Do this for GPT aka EFI
partitions too.
Signed-off-by: Trent Piepho <tpiepho@kymetacorp.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>