msm: ais: program decode fmt of IPP for crop

If enable crop feature, need program thedecode format
of IPP_CFG0 as per RDIs which use the same vc in case
of one camera multiple streams.

Change-Id: I026b0154d37166e7f4294069f9c53088ee3feb09
Signed-off-by: YUE CHEN <yueche@codeaurora.org>