base

Allow the NFC process to call Bluetooth APIs.

The NFC process used to be only running as user 0,
and it may be calling into Bluetooth. Most of the
handover code has now moved to a separate process
running as the current user.

Fix the existing checks to take into account the
correct NFC UID, whatever user it is running as.

Bug: 7309141
Change-Id: I953cfb263a28aef7fe1be5880b053425dc359a29