[automerged blank] Add mailto contact scheme support to MAP Client. 2p: 909f1fb1

Blank merge reason: Change-Id I7f2a3637b773c4e25d2f4033a82bc70724b70104 with SHA-1 2a013965 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/22139729

Bug: 266796373
Bug: 271386921
Bug: 263323082
Change-Id: I453b8a52f2462b029f6824d3a6b55128bc661e9b
Merged-In: I7f2a3637b773c4e25d2f4033a82bc70724b70104