UPSTREAM commit '0a902be3' on 01/02

* commit '0a902be3':
  msm: camera: Correct packet length check
  msm: camera: reqmgr: Fix frame skip condition
  msm: camera: sensor: Fix uninitialized vars
  msm: cam: isp: Add state machine for FS2
  msm: camera: reqmgr: Hold device lock while retrieving session info

Change-Id: Ie035509416148c362bb1a12b833f892ec133c96a
Signed-off-by: Sridhar Gujje <sgujje@codeaurora.org>