Move BT error LiveData and ViewModel to ui.warning

Rename NoHfpActivityViewModel to NoHfpViewModel.

Bug: 161998213
Test: build and run dialer
Change-Id: I87875069d915f9c050422bb88e7080e507846457
4 files changed
tree: 5fc89f606c5c4896cd09094da47552f0f54be64b
  1. res/
  2. src/
  3. tests/
  4. Android.bp
  5. AndroidManifest.xml
  6. OWNERS
  7. PREUPLOAD.cfg