usb: misc: onboard_dev: Add Realtek RTL8188ETV WiFi (0bda:0179)

Realtek RTL8188ETV 2.4 GHz WiFi modules (detected as RTL8188EU by the
RTL8XXXXU driver) are found soldered into some embedded devices, such as
the Fernsehfee 3.0 set-top box.

They require a 3.3V power supply.

Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Link: https://lore.kernel.org/r/20250408-rtl-onboard-v2-2-0b6730b90e31@posteo.net


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>