tegra3-common: Sync include/hardware headers

Updated audio.h required for the recent frameworks/av changes.

Change-Id: Ia1f8acb59cd5547fb9b03a4afa8b4db4f577896c
fix libstagefrighthw and other conflicts with other devices

- this includes jflte and many other devices

Change-Id: I2414571a04fe3deb1214ef97400f40bedb551efe
removes useless comments

Change-Id: I02cbd6d3233c879395067f52c2a9539ebe7c34c5
tegra3-common: Don't preload OpenGL in Zygote

Don't preload OpenGL in Zygote, the Tegra drivers do not like it.

Property is set for grouper, tf300t and other devices since CM 11. May help
with our memory leak problem.

Thanks to tejasphatak@XDA for pointing this out.

Change-Id: Ieadbc6fcfe3b9498ac9de0eb214560f37dc3b02d