msm: camera: icp: Prevent out of bound access in acquire

In ICP during acquire, number of output resources can change
from usespace. Change in number of output resources after the
memory allocation may result in out of bound access.
This can be avoided by checking value of number of output
resources during the allocation to the value copied from
userspace after allocation.

Change-Id: Ifaf5039c13809923b4ce35f369506d5937f3b3f4
Signed-off-by: Prakasha Nayak <pnayak@codeaurora.org>
Signed-off-by: Raja Mallik <rmallik@codeaurora.org>