Force composite Mach-O for apple mobile

Author: jkoritzinsky

src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Runtime.CoreCLR.sfxproj

@@ -30,6 +30,12 @@
     <UseLocalCrossgen2Pack>$(PublishReadyToRun)</UseLocalCrossgen2Pack>
   </PropertyGroup>
 
+  <!-- Use the Mach-O format for Apple mobile platforms as we can't load native code from PE files on these platforms -->
+  <PropertyGroup Condition="'$(TargetsAppleMobile)' == 'true'">
+    <ForcePublishReadyToRunComposite>true</ForcePublishReadyToRunComposite>
+    <PublishReadyToRunContainerFormat>macho</PublishReadyToRunContainerFormat>
+  </PropertyGroup>
+
   <Import Project="Microsoft.NETCore.App.Runtime.props" />
 
   <PropertyGroup>