update metapackage with OpenAI package (Azure#47478)

Author: christothes

sdk/cloudmachine/Azure.CloudMachine.All/src/Azure.CloudMachine.All.csproj

@@ -12,6 +12,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\Azure.Provisioning.CloudMachine\src\Azure.Provisioning.CloudMachine.csproj" />
     <ProjectReference Include="..\..\Azure.CloudMachine.Web\src\Azure.CloudMachine.Web.csproj" />
+    <ProjectReference Include="..\..\Azure.CloudMachine.OpenAI\src\Azure.CloudMachine.OpenAI.csproj" />
     <ProjectReference Include="..\..\Azure.CloudMachine\src\Azure.CloudMachine.csproj" />
   </ItemGroup>