media: dvb-usb: vp702x: reference to usb ID table

There are two commented entries that are pointing to the wrong
places. Fix them.

Link: https://lore.kernel.org/linux-media/fe9ee24510431e6baad5244d8a27e56ce167fc36.1648499509.git.mchehab@kernel.org


Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>