include: uapi: Add UUID to FFA tuple conversion helper am: 21251b7a3b

Original change: https://android-review.googlesource.com/c/trusty/lk/trusty/+/3500770

Change-Id: Ibd5e4052529bca97d81aaa06b5d379db8a1d819a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>