Do not return VA_STATUS_SUCCESS when checking (VAProfileVP9Profile0, VAEntrypointEncSlice) on SKL
Do not return VA_STATUS_SUCCESS when checking (VAProfileVP9Profile0, VAEntrypointEncSlice) on SKL

SKL doesn't support VP9 hardware accelerated encoding, the hybrid driver also doesn't
support VP9 encoding.

This fixes https://github.com/01org/intel-vaapi-driver/issues/46

Signed-off-by: Xiang, Haihao <8d677183e5993577d4fa73a419b76987913292d6@intel.com>

01org/iotg-lin-gfx-va-driver,01org/iotg-lin-gfx-va-driver,01org/iotg-lin-gfx-va-driver,01org/iotg-lin-gfx-va-driver,01org/iotg-lin-gfx-va-driver