Merge "Move ACTION_CLEAR_DNS_CACHE to ConnectivityManager" am: ed4117ff40 am: d16a01546f

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1667080

Change-Id: Ice9b0d027e7e4f00bc9f14eb075ead9e77eaeca7
tree: 91393ad93ec5519793d0fb0fcaa21dd7cb7a7226
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS
  7. TEST_MAPPING