gallium/swr: Enable GL_ARB_gpu_shader5: multiple streams
Added support for geometry shader multiple streams (part of GL_ARB_gpu_shader5 extension).
Reviewed-by: Jan Zielinski jan.zielinski@intel.com
Added support for geometry shader multiple streams (part of GL_ARB_gpu_shader5 extension).
Reviewed-by: Jan Zielinski jan.zielinski@intel.com