SnapdragonCamera: Dualcamera fix ImageReader reach maxImages exception

When burst count set to 2, it will cause Image Reader reach max image,
Since there is a CS YUV need to encode to JEPG.

CRs-Fixed: 1110019
Change-Id: I4ded444d7ad3b398dee3b0c5a9c4ce93ddd28e8c
1 file changed