msm: camera: common: Add conditions to catch invalid packet data

Add conditions to catch invalid cmd_desc, io buffers, and kmd buffers in
the packet payload.

CRs-Fixed: 3250331
Change-Id: I2db474572a8c5391ba9b9821de2da0db8f10eb4d
Signed-off-by: Ashish Bhimanpalliwar <quic_abhiman@quicinc.com>