Fix "forward" -> "faceforward" typo, which had caused the operator for it to not be mapped, and instead passed through as a function call.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20021 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang/MachineIndependent/Initialize.cpp

@@ -899,7 +899,7 @@ void IdentifyBuiltIns(EShLanguage language, TSymbolTable& symbolTable)
     symbolTable.relateToOperator("dot",          EOpDot);
     symbolTable.relateToOperator("cross",        EOpCross);
     symbolTable.relateToOperator("normalize",    EOpNormalize);
-    symbolTable.relateToOperator("forward",      EOpFaceForward);
+    symbolTable.relateToOperator("faceforward",  EOpFaceForward);
     symbolTable.relateToOperator("reflect",      EOpReflect);
     symbolTable.relateToOperator("refract",      EOpRefract);