Merge "Add new API for unavailable display name." am: aead98d42d am: 11b8248e74 am: 2e98b1d73e

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Dialer/+/1806646

Change-Id: I4cee145c959424b7f20ff0fd41b405880de011e1