[automerger skipped] Merge "Add CTS testing for ConnectivityDiagnostics Data Stall callback." into rvc-dev am: 9ce134cf40 -s ours am: 9b37497626 -s ours am: c48967760c -s ours

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

Change-Id: I2a533fcaaf965014494a8e2ad1b27ba79b2e6a06
tree: 7bff4e8a02b8cdbeb6eef163f8bfee161a0b8ac9
  1. tests/