[premake] Cleanup

third_party/glslang-spirv.lua

@@ -3,18 +3,9 @@ project("glslang-spirv")
   uuid("1cc8f45e-91e2-4daf-a55e-666bf8b5e6b2")
   kind("StaticLib")
   language("C++")
-  links({
-  })
   defines({
     "_LIB",
   })
-  includedirs({
-  })
---  filter({"configurations:Release", "platforms:Windows"})
---    buildoptions({
---      "/O1",
---    })
---  filter {}
 
   files({
     "glslang/SPIRV/bitutils.h",