[media] imon: Add internal key table for 15c2:0034

Add the key table for the Thermaltake DH-102 to the USB-Id 15c2:0034.

Signed-off-by: Ulrich Eckhardt <uli@uli-eckhardt.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>