Merge "Downgrade DNS fail message from Error to Warning" am: 374a06673e am: 060c1cdde6

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1662360

Change-Id: Id681bbbafa73df18cc49d0dd03caeb37fcd99b7e
tree: 5459f2d1282c50d575ede7cde345c46ccf1c0afa
  1. framework/
  2. service/
  3. OWNERS
  4. TEST_MAPPING