[automerger skipped] Merge "Add CTS testing for ConnectivityDiagnostics Data Stall callback." into rvc-dev am: 9ce134cf40 -s ours

am skip reason: Change-Id If6ceae9d2bbcabf88298d2d8c39cad5275fbd1ef with SHA-1 d1e42d7e64 is in history

Change-Id: I9abf251b644a0306c365db1f0280d7c1b320b316
tree: 7bff4e8a02b8cdbeb6eef163f8bfee161a0b8ac9
  1. tests/