FROMGIT: drm/virtio: Use UUID API for importing the UUID

There is import_uuid() function which imports u8 array to the uuid_t.
Use it instead of open coding variant.

This allows to hide the uuid_t internals.

Reviewed-by: David Stevens <stevensd@chromium.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201013132714.70973-1-andriy.shevchenko@linux.intel.com


Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 412ae84cb4dd2bd1cccbeb996fee47cf4d80a3ad
 git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

 master)

BUG=b:171715474
TEST=compile

Change-Id: I3bab7b553b248d44a58f8062820113dfd932dc07
Signed-off-by: Guenter Roeck <groeck@chromium.org>
(cherry picked from commit 0ae325307c6ec9b9772cc6ba9b69996559c12d02)