camera_v2: Add IOCTL to set jpeg core clock rate

Adds a new IOCTL that provides ability to set the JPEG clock rate
dynamically.

Change-Id: Ifd8e4d57f6688e5f09c9ef049bcf928483bf1f79
Signed-off-by: Kamen Kirov <kkirov@codeaurora.org>
4 files changed