frontends/va: Update conditional checks for code stability.
Added parameter checks and updated returns based on that.
https://github.com/intel/libva-utils/tree/master/test TEST= run test_va_api
Signed-off-by: SureshGuttula sguttula@amd.com
Added parameter checks and updated returns based on that.
https://github.com/intel/libva-utils/tree/master/test TEST= run test_va_api
Signed-off-by: SureshGuttula sguttula@amd.com