Fix ios

Author: am11

src/coreclr/tools/aot/ILCompiler/ILCompiler.csproj

@@ -2,6 +2,7 @@
   <PropertyGroup>
     <OutputPath>$(RuntimeBinDir)ilc/</OutputPath>
     <RuntimeIdentifier>$(OutputRID)</RuntimeIdentifier>
+    <RuntimeIdentifier Condition="'$(TargetsMobile)' == 'true'">$(PackageRID)</RuntimeIdentifier>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(UseNativeAotForComponents)' != 'true' and '$(CrossBuild)' == 'true'">