[automerger skipped] Merge "Create getSystemSelectionChannel API" am: 9b56a5f65b am: b4bbbb5dac am: 49ecca371b -s ours

am skip reason: Change-Id I6ed669fb6a86effe3e29d6422fa6aa9e6b7ce89a with SHA-1 679c08a56a is in history

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/1503377

Change-Id: Ieb7705947c4cffb948ccac7e91806f823231b4d2