HID: multitouch: add device ID for Apple Touch Bar

This patch adds the device ID of Apple Touch Bar found on x86 MacBook Pros
to the hid-multitouch driver.

Note that this is device ID is for T2 Macs. Testing on T1 Macs would be
appreciated.

Signed-off-by: Kerem Karabay <kekrby@gmail.com>
Co-developed-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>