Regression introduced by PR #97

[mcnameej]

#97 appears to have caused a regression. Selecting the "Use Preview Broker" option results in exception (example attached below). It looks like the runtimes subdirectory tree with the msalruntime.dll file is missing from the compiled output.

This seems like the same problem described by WAM / Troubleshooting in the MSAL.NET repo, but the error message is different.

Reverting back to 71cfce1 (prior to #97) fixes the problem.

Error Acquiring Token Silently:
MSAL.Desktop.4.51.0.0.MsalClientException: 
	ErrorCode: wam_runtime_init_failed
Microsoft.Identity.Client.MsalClientException: The type initializer for 'Microsoft.Identity.Client.NativeInterop.API' threw an exception. See https://aka.ms/msal-net-wam#troubleshooting ---> System.TypeInitializationException: The type initializer for 'Microsoft.Identity.Client.NativeInterop.API' threw an exception. ---> System.ComponentModel.Win32Exception: The operation completed successfully
   at Microsoft.Identity.Client.NativeInterop.API..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.Identity.Client.NativeInterop.Module.AddRef(String handleName)
   at Microsoft.Identity.Client.NativeInterop.Core..ctor()
   at Microsoft.Identity.Client.Broker.RuntimeBroker.<>c.<.cctor>b__24_0()
   --- End of inner exception stack trace ---
   at Microsoft.Identity.Client.Internal.Requests.Silent.SilentRequest.<ExecuteAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Identity.Client.Internal.Requests.RequestBase.<RunAsync>d__12.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Identity.Client.ApiConfig.Executors.ClientApplicationBaseExecutor.<ExecuteAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at active_directory_wpf_msgraph_v2.MainWindow.<CallGraphButton_Click>d__3.MoveNext() in C:\Proj\Azure samples\active-directory-dotnet-desktop-msgraph-v2\active-directory-wpf-msgraph-v2\MainWindow.xaml.cs:line 67
Inner Exception: System.TypeInitializationException: The type initializer for 'Microsoft.Identity.Client.NativeInterop.API' threw an exception. ---> System.ComponentModel.Win32Exception: The operation completed successfully
   at Microsoft.Identity.Client.NativeInterop.API..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.Identity.Client.NativeInterop.Module.AddRef(String handleName)
   at Microsoft.Identity.Client.NativeInterop.Core..ctor()
   at Microsoft.Identity.Client.Broker.RuntimeBroker.<>c.<.cctor>b__24_0()