Merge changes Ieb3cdcc2,Id36b52ae,I274c17de,I5d0b7436,I90c0178d into msm-3.4

* changes:
  camera: Pass the isp notification to correct mctl/config.
  camera: vfe32: Add RDI reg update ack notification.
  vfe32: Separate AXI reset with VFE reset.
  msm: camera: Add api for axi halt and axi stop
  msm: camera: calculate sof_count in ISPIF instead of VFE