am 9d6a685b: Merge changes I430cf57b,I51f02f67,I464f13f3 into eclair

Merge commit '9d6a685ba939f413a8d3e1e97627593aa1cdf6cb' into eclair-plus-aosp

* commit '9d6a685ba939f413a8d3e1e97627593aa1cdf6cb':
  fix [2168528] enable glTexImage2D code path in SF for software-only buffers
  fix [2168531] have software-only gralloc buffer side-step the HAL
  fix [2167050] glTexImage2D code path buggy in SurfaceFlinger
tree: 053544c4beb40df3e9abe82e71cff1ab40c8f6f5
  1. cmds/
  2. include/
  3. media/