msm: camera: isp: Dual VFE sync changes

For lagoon, few changes in CSID and IFE  to handle the
dual vfe sync and halt.
For CSID, while handling the halt, external and internal
core configuration is changed.
For VFE, 3 IFE support is possible with the combinations:
0-1, 1-2, 0-2. This requires changes in dual vfe sync handling.
Also, CSID and IFE versions are updated.
This commit adds the driver header files for the version and
handles the hardware changes in the driver.

CRs-Fixed: 2571273
Change-Id: I48fd3319692cc1044beb20c278cc2fe5676cb668
Signed-off-by: Gaurav Jindal <gjindal@codeaurora.org>