[automerger skipped] Merge "Forward unknown Data Stall types to Connectivity Diagnostics." into rvc-dev am: 4f8514c545 -s ours

am skip reason: Change-Id I62d0bf91fcc17c7921afd519c72551399906bd6b with SHA-1 b37958eec9 is in history

Change-Id: Ie80d01ef3c50a85b55d54161c98126c49d46c4af
tree: 6c93356e8743104da573db20c4c446c267e841c6
  1. core/
  2. services/
  3. tests/