Merge "HWC2: Check SidebandStream capability on load" into nyc-dev
am: d4797c2

* commit 'd4797c2f3f91474baef2653ed1221aa595cc96f3':
  HWC2: Check SidebandStream capability on load

Change-Id: I76dcda5b00f9a965ac5eaf20a7295b61c523f6d3