msm: camera: isp: Fix rdi port plain configuration

For RDI port plain 12, 14, 16 and 32_12 formats, CSID hardware decoding
and packing into the plain formats. So for this RDI port formats vfe bus
driver need to configure in the by pass mode. This fix the RDI port
plain format image corruption issue.

Change-Id: I145909740fdcdf22d256078c4aa60f54f6a6e4a0
Signed-off-by: Ravikishore Pampana <rpampana@codeaurora.org>