Revert the change in VA_DRI2SwapBuffers: _XReply -->_XSend
Revert the change in VA_DRI2SwapBuffers: _XReply -->_XSend

We should use _XReplay. _XSend will introduce more CPU usage

Signed-off-by: Edgar Hucek <baa50365d070c8a03b8a8ef64a5257653d1300f4@dark-green.com>
Signed-off-by: Austin Yuan <f447c34e4ebcef84a81b40a8d4dbc448a14e5570@gmail.com>

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