Revert "msm: vidc: Increase max buffers to VB2_MAX_FRAME
 (i.e. 64)"

This reverts commit a8fd3931c17ccd9f592ba4543f9414f3595ec780.

Revert "v4l2: vb2: replace VIDEO_MAX_FRAME with
 VB2_MAX_FRAME"

This reverts commit 8aa818e2ca57884041565541ff3e9c9918bcec5f.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Linux 3.4.104

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>