Add ApnSettingsTest

Adding this test to cover the regression in b/24002396 so that we no
longer have to rely on a manual test. The tests under
MmsServiceRoboTests still need to be added to a presubmit.

Test: atest ApnSettingsTest

Change-Id: Ic112a3edf750597bc5f23790d7258175988d871e
Bug: 143818216
3 files changed
tree: 35f8633c1323c4cbf47685359615ecc1fd8c71fd
  1. res/
  2. src/
  3. tests/
  4. Android.bp
  5. AndroidManifest.xml
  6. OWNERS
  7. proguard.flags