hwc: Processing of HDMI connection request when WFD is active

  when HDMI is connected during active WFD session, teardown
  WFD and process HDMI connection request.

CRs-Fixed: 442226
Change-Id: I4b22ff9f1ab3175bab47babdaf040cb2289ebe4d
Merge "hwc: Processing of HDMI connection request when WFD is active"