This method lets to initiate sending notifications about devices states by VM.
PRL_HANDLE PrlVm_InitiateDevStateNotifications( PRL_HANDLE hVm );
PrlApiVm.h
PRL_HANDLE to job that describing async operation result (PRL_INVALID_HANDLE means not enough memory to instantiate async job represents object handle). Operation return code can be extracted with @ref PrlJob_GetRetCode() call. Possible values: PRL_ERR_INVALID_ARG - non valid PHT_VIRTUAL_MACHINE handle was passed PRL_ERR_UNINITIALIZED - unexpected error: uninitialized with the Parallels Service connection or non identified VM object
Those notifications have to be same as notifications after changing a device state
