onnxruntime

Fix Crash When Enabling and Disabling ETW with Old Callbacks (#21086)

### Description
Under certain conditions with enabling & disabling ETW continuously, we
got a crash report.
Allows ETW callbacks to be de-registered upon class destructor.
Related to #20537

### Motivation and Context
Fixes crash

### Callstack
We see it crash in
[0x0]
onnxruntime!<lambda_967a738fca8512372f170fcaf2d094d4>::operator()+0x34
0x12941ff570 0x7ffa994f0a04

[0x1] onnxruntime!std::_Func_class<void,_GUID const *,unsigned
long,unsigned char,unsigned __int64,unsigned
__int64,_EVENT_FILTER_DESCRIPTOR *,void *>::operator()+0x54 0x12941ff7b0
0x7ffa994f0d64

[0x2]
onnxruntime!onnxruntime::logging::EtwRegistrationManager::InvokeCallbacks+0xcc
0x12941ff7b0 0x7ffa994f0d64

[0x3]
onnxruntime!onnxruntime::logging::EtwRegistrationManager::ORT_TL_EtwEnableCallback+0x94
0x12941ff860 0x7ffa98d19628
 

and seems to us that the this pointer captured in 
etwRegistrationManager.RegisterInternalCallback(
      [&etwRegistrationManager, this](
...
is no longer valid when the callback is called.