Add -I to the glslc synopsis.
Add -I to the glslc synopsis.

dneto0/shaderc,dneto0/shaderc,antiagainst/shaderc,fuchsia-mirror/third_party-shaderc,dneto0/shaderc,antiagainst/shaderc,fuchsia-mirror/third_party-shaderc,fuchsia-mirror/third_party-shaderc,dneto0/shaderc,antiagainst/shaderc,antiagainst/shaderc