Fix AOT test skip condition (dotnet#48126)

Author: BrennanConroy

src/Testing/src/xunit/HelixConstants.cs

@@ -9,5 +9,5 @@ public static class HelixConstants
     public const string DebianAmd64 = "Debian.11.Amd64.Open;";
     public const string DebianArm64 = "Debian.11.Arm64.Open;";
     public const string AlmaLinuxAmd64 = "(AlmaLinux.8.Amd64.Open)[email protected]/dotnet-buildtools/prereqs:almalinux-8-helix-amd64;";
-    public const string NativeAotNotSupportedHelixQueues = "All.OSX;All.Ubuntu;Windows.11.Amd64.Client.Open;Windows.Amd64.Server2022.Open;windows.11.arm64.open";
+    public const string NativeAotNotSupportedHelixQueues = "All.OSX;All.Linux;Windows.11.Amd64.Client.Open;Windows.Amd64.Server2022.Open;windows.11.arm64.open";
 }

src/Testing/src/xunit/SkipOnHelixAttribute.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Linq;
+using System.Runtime.InteropServices;
 
 namespace Microsoft.AspNetCore.Testing;
 
@@ -61,6 +62,11 @@ private bool ShouldSkip()
         {
             return true;
         }
+        
+        if (Queues.Contains("All.Linux") && RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+        {
+            return true;
+        }
 
         return Queues.ToLowerInvariant().Split(';').Contains(targetQueue);
     }