Merge "Support Dual ViLTE stats" am: 371bd281f5 am: 4890738bde am: f4cd11179a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1540920

Change-Id: I5739265c2747055b0252da7d1fb9e47d61ca111c
tree: a38635f4527c149b25512bde83532cd92d3536d7
  1. framework/
  2. service/
  3. services/
  4. tests/
  5. OWNERS
  6. TEST_MAPPING