Drop GLX 1.3 requirement.
Drop GLX 1.3 requirement.

halleyzhao/libva-fdo,pma1/libva,01org/libva-cros,CyanogenMod/android_hardware_intel_libva,gbeauchesne/libva,zzhhui/libva,01org/iotg-lin-gfx-libva,android-ia/hardware_intel_libva,halleyzhao/libva-fdo,Distrotech/libva,01org/iotg-lin-gfx-libva,zzhhui/libva,CyanogenMod/android_hardware_intel_libva,gbeauchesne/libva,chenxianqin/vaapi-libva,zzhhui/libva,pma1/libva,android-ia/hardware_intel_libva,android-ia/hardware_intel_libva,CyanogenMod/android_hardware_intel_libva,gbeauchesne/libva,Distrotech/libva,chenxianqin/vaapi-libva,pma1/libva,Distrotech/libva,01org/libva-cros,chenxianqin/vaapi-libva,01org/iotg-lin-gfx-libva,halleyzhao/libva-fdo,01org/libva-cros