Merge "Add new API for unavailable display name." am: b93e3660ea

Original change: https://android-review.googlesource.com/c/platform/packages/providers/BlockedNumberProvider/+/1807718

Change-Id: I5c2d5024a3a7bb65dd6dad055943fa36718c5141
tree: 1fdf5874d60c61972ebfb55835dbc0fec1a898b5
  1. res/
  2. src/
  3. tests/
  4. Android.bp
  5. AndroidManifest.xml
  6. CleanSpec.mk
  7. NOTICE