Disable AmbiguousImplementationException.ilproj and Pause_ro.csproj too

They also fail with #97272

Author: akoeplinger

src/tests/JIT/HardwareIntrinsics/X86/X86Base/Pause_ro.csproj

@@ -5,7 +5,11 @@
 
     <!-- https://github.com/dotnet/runtime/issues/73454;https://github.com/dotnet/runtime/pull/61707#issuecomment-973122341 -->
     <MonoAotIncompatible>true</MonoAotIncompatible>
-    <RequiresProcessIsolation>true</RequiresProcessIsolation>  </PropertyGroup>
+    <RequiresProcessIsolation>true</RequiresProcessIsolation>
+
+    <!-- ActiveIssue https://github.com/dotnet/runtime/issues/97272 -->
+    <NativeAotIncompatible>true</NativeAotIncompatible>
+  </PropertyGroup>
   <PropertyGroup>
     <DebugType>Embedded</DebugType>
     <Optimize>True</Optimize>

src/tests/Loader/classloader/StaticVirtualMethods/NegativeTestCases/AmbiguousImplementationException.ilproj

@@ -2,6 +2,9 @@
   <PropertyGroup>
     <!-- Needed for mechanical merging of all remaining tests, this particular project may not actually need process isolation -->
     <RequiresProcessIsolation>true</RequiresProcessIsolation>
+
+    <!-- ActiveIssue https://github.com/dotnet/runtime/issues/97272 -->
+    <NativeAotIncompatible>true</NativeAotIncompatible>
   </PropertyGroup>
   <PropertyGroup>
     <DebugType>Full</DebugType>