st/va: add HEVC main 10 profile
st/va: add HEVC main 10 profile

Signed-off-by: Boyuan Zhang <8cfb4a4fd3f1d146f6a03a94195b31d5559cee7b@amd.com>
Reviewed-by: Christian König <c7ea837d7a46effe4232b086213468b8b31643bf@amd.com>
Reviewed-by: Alex Deucher <08dc22c6156113f2deff178e35e3ed9b24d6af9e@amd.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler