msm: camera: Add new spectra camera changes

Changes added for camera driver from msm-4.14 'commit <b0e2ff95932a12>
("msm: camera: icp: Fixing OOB read in icp manager")' till 'commit
<6b934f69ad0409> ("msm: camera: isp: Prevent out of bounds read")'

* commit '6b934f69ad04094a7d28c7ff03c04e807a209e41':
  msm: camera: isp: add validation of CSID clk rate
  msm: camera: lrme: Fix Stack Overflow condition in lrme hw manager
  msm: camera: Reset last_flush_req on release
  msm: camera: isp: Reset process_bubble during stop
  msm: camera: isp: Prevent out of bounds read

Change-Id: I7103e518aa00087cd22cf6d345eba5c9c146abd9
Signed-off-by: Raja Mallik <rmallik@codeaurora.org>