khr_texture_compression_astc: update expected error value
https://gitlab.khronos.org/opengl/API/-/issues/147
Signed-off-by: Tapani Pälli tapani.palli@intel.com
https://gitlab.khronos.org/opengl/API/-/issues/147
Signed-off-by: Tapani Pälli tapani.palli@intel.com