[ICD] Reset mNeedIcdRegistration to false when starting the commision flow (project-chip#33574)

* reset mNeedIcdRegistration to false when starting the commision flow

* address comments

Author: yunhanw-google

src/controller/AutoCommissioner.cpp

@@ -125,6 +125,8 @@ CHIP_ERROR AutoCommissioner::SetCommissioningParameters(const CommissioningParam
 
     mParams = params;
 
+    mNeedIcdRegistration = false;
+
     if (haveMaybeDanglingBufferPointers)
     {
         mParams.ClearExternalBufferDependentValues();