Merge "Forward unknown Data Stall types to Connectivity Diagnostics." am: c8e843e844

Change-Id: Ifc49eb81c219d1ba036c11887e2bc686a68dd67d
tree: a2e1e6b17c329eb1e7f3bdf9b5ed957eda358db6
  1. core/
  2. services/
  3. tests/