media: streamzap: no need for usb pid/vid in device name

[ Upstream commit 7a25e684 ]

The usb pid/vid can be found elsewhere, the idVendor/idProduct usb sysfs
files for example.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: f656cfbc ("media: streamzap: fix race between device disconnection and urb callback")
Signed-off-by: Sasha Levin <sashal@kernel.org>