Merge pull request #1821 from Unity-Technologies/FixFilterPassModeInBlitQuad

Fixed filter pass number in HDUtils.BlitQuad

com.unity.render-pipelines.high-definition/HDRP/RenderPipeline/HDUtils.cs

             s_PropertyBlock.SetVector(HDShaderIDs._BlitScaleBias, scaleBiasTex);
             s_PropertyBlock.SetVector(HDShaderIDs._BlitScaleBiasRt, scaleBiasRT);
             s_PropertyBlock.SetFloat(HDShaderIDs._BlitMipLevel, mipLevelTex);
-            cmd.DrawProcedural(Matrix4x4.identity, GetBlitMaterial(), bilinear ? 2 : 3, MeshTopology.Quads, 4, 1, s_PropertyBlock);
+            cmd.DrawProcedural(Matrix4x4.identity, GetBlitMaterial(), bilinear ? 3 : 2, MeshTopology.Quads, 4, 1, s_PropertyBlock);
         }
 
         public static void BlitTexture(CommandBuffer cmd, RTHandleSystem.RTHandle source, RTHandleSystem.RTHandle destination, Vector4 scaleBias, float mipLevel, bool bilinear)