Update saturate(NdotV) to ClampNdotV

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Material/Lit/Lit.hlsl

     [branch] if (HasFeatureFlag(bsdfData.materialFeatures, MATERIALFEATUREFLAGS_LIT_TRANSMISSION))
     {
         // We use diffuse lighting for accumulation since it is going to be blurred during the SSS pass.
-        lighting.diffuse += EvaluateTransmission(bsdfData, NdotL, saturate(dot(N, V)), attenuation * lightData.diffuseScale);
+        lighting.diffuse += EvaluateTransmission(bsdfData, NdotL, ClampNdotV(preLightData.NdotV), attenuation * lightData.diffuseScale);
     }
 
     // Save ALU by applying light and cookie colors only once.
     [branch] if (HasFeatureFlag(bsdfData.materialFeatures, MATERIALFEATUREFLAGS_LIT_TRANSMISSION))
     {
         // We use diffuse lighting for accumulation since it is going to be blurred during the SSS pass.
-        lighting.diffuse += EvaluateTransmission(bsdfData, NdotL, saturate(dot(N, V)), attenuation * lightData.diffuseScale);
+        lighting.diffuse += EvaluateTransmission(bsdfData, NdotL, ClampNdotV(preLightData.NdotV), attenuation * lightData.diffuseScale);
     }
 
     // Save ALU by applying light and cookie colors only once.
 #endif
 
     float roughness         = PerceptualRoughnessToRoughness(bsdfData.perceptualRoughness);
-    float specularOcclusion = GetSpecularOcclusionFromAmbientOcclusion(saturate(dot(bsdfData.normalWS, V)), indirectAmbientOcclusion, roughness);
+    float specularOcclusion = GetSpecularOcclusionFromAmbientOcclusion(ClampNdotV(preLightData.NdotV), indirectAmbientOcclusion, roughness);
     // Try to mimic multibounce with specular color. Not the point of the original formula but ok result.
     // Take the min of screenspace specular occlusion and visibility cone specular occlusion
 #if GTAO_MULTIBOUNCE_APPROX

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Material/Lit/LitData.hlsl

     // If we have bent normal and ambient occlusion, process a specular occlusion
     surfaceData.specularOcclusion = GetSpecularOcclusionFromBentAO(V, bentNormalWS, surfaceData);
 #elif defined(_MASKMAP)
-    surfaceData.specularOcclusion = GetSpecularOcclusionFromAmbientOcclusion(dot(surfaceData.normalWS, V), surfaceData.ambientOcclusion, PerceptualSmoothnessToRoughness(surfaceData.perceptualSmoothness));
+    surfaceData.specularOcclusion = GetSpecularOcclusionFromAmbientOcclusion(ClampNdotV(dot(surfaceData.normalWS, V)), surfaceData.ambientOcclusion, PerceptualSmoothnessToRoughness(surfaceData.perceptualSmoothness));
 #else
     surfaceData.specularOcclusion = 1.0;
 #endif