msm: vidc: Change V4L2_CID_MPEG_VIDC_VIDEO_REQUEST_IFRAME to button type
msm: vidc: Change V4L2_CID_MPEG_VIDC_VIDEO_REQUEST_IFRAME to button type

V4L2_CID_MPEG_VIDC_VIDEO_REQUEST_IFRAME should not be a boolean type as
subsequent requests for I-frames will be dropped by the V4L2 control
framework as a duplicate s_ctrl.

Change-Id: I27b30d8626488dcf7164a4709551d817d607a8d7
Signed-off-by: Deva Ramasubramanian <8f8b6109cd5e7b75746932bf5dcf69e763e1f0b2@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas