Select the NativeAOT runtime pack as the target package when it's provided as part of the KnownILCompilerPack metadata.

Depends on dotnet/runtime#111876

Author: jkoritzinsky

src/Installer/redist-installer/targets/GenerateBundledVersions.targets

@@ -572,6 +572,7 @@ Copyright (c) .NET Foundation. All rights reserved.
     <KnownILCompilerPack Include="Microsoft.DotNet.ILCompiler"
                          TargetFramework="net10.0"
                          ILCompilerPackNamePattern="runtime.**RID**.Microsoft.DotNet.ILCompiler"
+                         ILCompilerRuntimePackNamePattern="Microsoft.NETCore.App.Runtime.NativeAOT.**RID**"
                          ILCompilerPackVersion="$(MicrosoftNETCoreAppRuntimePackageVersion)"
                          ILCompilerRuntimeIdentifiers="@(ILCompilerSupportedRids, '%3B')"
                          />

src/Tasks/Microsoft.NET.Build.Tasks/ProcessFrameworkReferences.cs

@@ -846,9 +846,20 @@ private ToolPackSupport AddToolPack(
                             {
                                 return ToolPackSupport.UnsupportedForTargetRuntimeIdentifier;
                             }
-                            if (!hostRuntimeIdentifier.Equals(targetRuntimeIdentifier))
+
+                            // If we have a separate pack pattern for the runtime pack,
+                            // we should always use the runtime pack (the host pack may not have the tooling we need for the target).
+                            bool useRuntimePackForAllTargets = false;
+                            string targetPackNamePattern = packNamePattern;
+                            if (knownPack.GetMetadata("ILCompilerRuntimePackNamePattern") is string runtimePackNamePattern)
+                            {
+                                targetPackNamePattern = runtimePackNamePattern;
+                                useRuntimePackForAllTargets = true;
+                            }
+
+                            if (useRuntimePackForAllTargets || !hostRuntimeIdentifier.Equals(targetRuntimeIdentifier))
                             {
-                                var targetIlcPackName = packNamePattern.Replace("**RID**", targetRuntimeIdentifier);
+                                var targetIlcPackName = targetPackNamePattern.Replace("**RID**", targetRuntimeIdentifier);
                                 var targetIlcPack = new TaskItem(targetIlcPackName);
                                 targetIlcPack.SetMetadata(MetadataKeys.NuGetPackageId, targetIlcPackName);
                                 targetIlcPack.SetMetadata(MetadataKeys.NuGetPackageVersion, packVersion);