msm8960: Changes for new Adreno driver

 * Enable QCOM_BSP flag
 * Update headers
 * Move egl.cfg here as the driver has been renamed

Change-Id: I3d182d8ed0e7fd4f9c5756b6811908d7e7e92417
Galaxy S III settings: Add support for keyboard backlight

Add support for keyboard backlight on Samsung MSM8960 devices
with a hard keyboard, such as the Galaxy S Relay 4G.

Change-Id: I0ec245e39315d782f4429490f84a9f9227c556a4