Fix vcxproj to work with all flavors

Author: jeffbloo

Samples/CustomOperator/desktop/cpp/custom-operator-sample.vcxproj

@@ -220,6 +220,11 @@
       <ObjectFileOutput Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
       </ObjectFileOutput>
       <EntryPointName Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Relu</EntryPointName>
+      <EntryPointName Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Relu</EntryPointName>
+      <EntryPointName Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">Relu</EntryPointName>
+      <EntryPointName Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">Relu</EntryPointName>
+      <EntryPointName Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Relu</EntryPointName>
+      <EntryPointName Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Relu</EntryPointName>
     </FxCompile>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />