build: add compiler_intrinsics.h to MSVC project

- adds compiler_intrinsics.h to MSVC project and replaces
  reference to WIN32_NATIVE with RING_UWP

Change-Id: I4ab3c1e849488f75043e28ed56763a87c62757e5
Tuleap: #790

MSVC/ring-daemon.vcxproj

@@ -461,6 +461,7 @@
     <ClInclude Include="..\src\call_factory.h" />
     <ClInclude Include="..\src\client\ring_signal.h" />
     <ClInclude Include="..\src\client\videomanager.h" />
+    <ClInclude Include="..\src\compiler_intrinsics.h" />
     <ClInclude Include="..\src\conference.h" />
     <ClInclude Include="..\src\config\serializable.h" />
     <ClInclude Include="..\src\config\yamlparser.h" />

MSVC/ring-daemon.vcxproj.filters

@@ -511,6 +511,9 @@
     <ClInclude Include="..\src\ringdht\namedirectory.h">
       <Filter>Header Files\ringdht</Filter>
     </ClInclude>
+    <ClInclude Include="..\src\compiler_intrinsics.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\src\preferences.cpp">

src/compiler_intrinsics.h

@@ -23,7 +23,7 @@
 #ifndef INTRIN_H_
 #define INTRIN_H_
 
-#ifdef WIN32_NATIVE
+#ifdef RING_UWP
 #define UNUSED
 #else
 #define UNUSED __attribute__((__unused__))