You generally do not need a specific "Test Point Driver." Instead, you need the standard suite of Qualcomm or HiSilicon drivers, as the Test Point puts the phone into a Qualcomm/HiSilicon diagnostic state.
"It’s a software brick," Leo muttered, reaching for a precision tweezer. He knew there was only one way back: the Test Point To the uninitiated, a Huawei Test Point