[mono] Only ship runtime packs that are classified as mobile targets (#…

…104307)

In past .NET releases, we have shipped mono runtime packs for most of our support matrix. Starting in .NET 9, we will pull this back significantly and only ship runtime packs that are targeted at our 'mobile' platforms. This includes apple, android, wasm, and wasi targets.

Contributes to dotnet/docs#41366

src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Runtime.props

@@ -23,12 +23,15 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(RuntimeFlavor)' == 'Mono' and ('$(RuntimeFlavor)' != '$(PrimaryRuntimeFlavor)' or '$(TargetsMobile)' == 'true')">
     <RuntimeSpecificFrameworkSuffix>Mono</RuntimeSpecificFrameworkSuffix>
+    <IsShipping Condition="'$(TargetsMobile)' != 'true'">false</IsShipping>
   </PropertyGroup>
   <PropertyGroup Condition="'$(MonoEnableLLVM)' == 'true' and '$(RuntimeFlavor)' == 'Mono' and '$(TargetsMobile)' != 'true'">
     <RuntimeSpecificFrameworkSuffix>Mono.LLVM</RuntimeSpecificFrameworkSuffix>
+    <IsShipping>false</IsShipping>
   </PropertyGroup>
   <PropertyGroup Condition="'$(MonoAOTEnableLLVM)' == 'true' and '$(RuntimeFlavor)' == 'Mono' and '$(TargetsMobile)' != 'true'">
     <RuntimeSpecificFrameworkSuffix>Mono.LLVM.AOT</RuntimeSpecificFrameworkSuffix>
+    <IsShipping>false</IsShipping>
   </PropertyGroup>
   <PropertyGroup Condition="'$(WasmEnableThreads)' == 'true'">
     <RuntimeSpecificFrameworkSuffix>Mono.multithread</RuntimeSpecificFrameworkSuffix>