Disable backpressure propagation in SurfaceFlinger for 8x09 devices. am: d4eebbf5c4
am: cee67f3301

Change-Id: If437df6bf660f9095b5c7d618bc979cb8b27c18b
tree: 9b7fa9d577d74452561d9c8a021146dc4c8df0d8
  1. kernel-headers/
  2. original-kernel-headers/
  3. BoardConfigCommon.mk
  4. msm8x09.mk