media: dvbsky: add support for MyGica T230C2_LITE and T230A

Add Geniatech MyGica T230C2_LITE and T230A as many people
are asking support for these devices on forums.

Link: https://lore.kernel.org/linux-media/YMuptIYFLdwSmw//@kali



Signed-off-by: Ján Čáni <pego149@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>