i965: Set MaxShaderStorageBuffers for compute shaders
i965: Set MaxShaderStorageBuffers for compute shaders

v2:
- Set it after the driver's MaxShaderStorageBuffers value assignment.

Reviewed-by: Jordan Justen <a79006884ba9cf5f4f7fcbb92a15b208780d8c97@intel.com>
Reviewed-by: Kristian Høgsberg <ca9b5b1e27d4fa7f4ba6848bdd08ca52cfd6330c@bitplanet.net>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler