Enable the drm EGL platform
Add libGLES3-devel package

[packaging] Add libGLES3-devel
Make sure xvmc, xa and vdpau are not enabled without X11

[packaging] Disable xvmc, xa and vdpau when building without X11
Add dri-kgsl-driver and dri-msm-driver

[package] Add packages for kgsl and msm drivers
Add libgbm and libgbm-devel packages

[packaging] Add libgbm and libgbm-devel packages