Resolve some default error warnings (microsoft#7191)

DxilContainerValidation.cpp has some int / bool comparisons that cause
default error warnings in some of the private builds.
This needs to be addressed. This PR changes the comparisons by
converting the numerical expressions into the appropriate boolean, then
comparing the booleans.

Author: bob80905

lib/DxilValidation/DxilContainerValidation.cpp

@@ -337,9 +337,12 @@ void PSVContentVerifier::VerifySignatureElement(
 
   PSVSignatureElement PSVSE(StrTab, IndexTab, PSVSE0);
   if (SE.IsArbitrary())
-    Mismatch |= strcmp(PSVSE.GetSemanticName(), SE.GetName());
+    Mismatch |=
+        strcmp(PSVSE.GetSemanticName(), SE.GetName()) == 0 ? false : true;
   else
-    Mismatch |= PSVSE0->SemanticKind != static_cast<uint8_t>(SE.GetKind());
+    Mismatch |= PSVSE0->SemanticKind != static_cast<uint8_t>(SE.GetKind()) == 0
+                    ? false
+                    : true;
 
   ModulePSVSE0.SemanticName = PSVSE0->SemanticName;
   // Compare all fields.
@@ -494,7 +497,8 @@ void PSVContentVerifier::Verify(unsigned ValMajor, unsigned ValMinor,
                         std::to_string(ShaderStage));
       return;
     }
-    if (PSV1->UsesViewID != DM.m_ShaderFlags.GetViewID())
+    bool ViewIDUsed = PSV1->UsesViewID == 0 ? false : true;
+    if (ViewIDUsed != DM.m_ShaderFlags.GetViewID())
       EmitMismatchError("UsesViewID", std::to_string(PSV1->UsesViewID),
                         std::to_string(DM.m_ShaderFlags.GetViewID()));