Merge tag 'optee-use-uuid-api-for-v5.10' of git://git.linaro.org:/people/jens.wikland...

Use UUID API to export the UUID

Uses export_uuid() to export and uuid_t to an u8 array instead of depending
on the internals of uuid_t.

* tag 'optee-use-uuid-api-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee:
  tee: optee: Use UUID API for exporting the UUID

Link: https://lore.kernel.org/r/20201013063612.GA3325842@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>