mm-video-v4l2: vdec: Disallow changing buffer modes/counts on allocated ports
am: e6587c9dca

Change-Id: Ibbb41174e7285a72a7340c372fb6755aca2dc670
tree: 0f74d0bb716044f6b6c14e9634a9b132e9b6b156
  1. msm8974/
  2. msm8996/
  3. msmcobalt/
  4. Android.mk
  5. CleanSpec.mk