msm: cpp: Fix issue in updating frame info pointer in compact ioctl

The userspace pointer is directly accessed/de-referenced in kernel
space. This causes device crash during camera stability runs. Copy
the v4l2ioctl and cpp frame info userspace pointer to kernel space
and access/update the individual data.

Change-Id: Ic7829edc8464b91ccd8315e3b96f8c283ac15a32
Signed-off-by: Krishna Srinivas Kundurthi <krisri@codeaurora.org>