UPSTREAM: Merge remote-tracking branch 'quic/dev/msm-4.9-camx' into msm-4.9 08/21

* quic/dev/msm-4.9-camx:
  ARM: dts: msm: add camera support for sdm845 v2 hardware
  msm: camera: icp: IPE and BPS interframe power collapse
  ARM: dts: msm: update camera CCI node entries for sdm845
  msm: camera: sync: Flush work queue before close
  msm: camera: Initialize variable in camera device handle
  msm: camera: icp: Cleanup FW message handling
  msm: camera: Initialize the missing structure member
  camera: isp: do reg update only once at initial configure
  msm: camera: icp: Fix the buffer overflow

Change-Id: Ic7154847afee7b89ef9a30c75e40282b60041c51
Signed-off-by: Abhijit Trivedi <abhijitt@codeaurora.org>