Update to new IPC API for getting data to share.

It's now a single IPC call to retrieve potential NdefMessage,
Uris and flags to be shared over Beam. Since we do IPC calls
only when entering p2p range, limiting the amount of calls
reduces the amount of time the devices will need to be held
together.

Bug: 5134061
Change-Id: Id64748ff7994cfa792e97a8753d7b8e1cabb034b
1 file changed