[automerger skipped] Merge "Update permissions of BluetoothPan System APIs and re-hide some APIs that do not need to be System APIs." into rvc-dev am: 922833a430 -s ours am: 750a4534b6 -s ours

am skip reason: Change-Id Ic6325fde05294eb0266fee25f4b3e7098749a287 with SHA-1 d479374757 is in history

Change-Id: Ic073177698b1fb3175514b6e8f880e6da95ccdf8