Merge "Update mobile data preference getter/setter" am: a035d3a77c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1702486

Change-Id: Ieb72b4f0284d5439f62037b9d68da054f276120d
tree: 8e4f40e1b0ad0cebff403579562bf4e1985dba6e
  1. framework/
  2. service/
  3. tests/
  4. OWNERS
  5. TEST_MAPPING