Merge "Use system API to obtain IDnsResolver IBinder" am: 1caeb0322a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1475820

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I03c6112d13adfc26ba236133be70b1116778cd6e
tree: adace70b60e034a79b7b0880ebdf2112761a569b
  1. core/
  2. service/
  3. services/
  4. tests/
  5. OWNERS