media: cx23885: Add support for Hauppauge PCIe Starburst2

Add new PCIe DVB-S/S2.
A single port Hauppauge HVR-5525

cx23885 + a8293 + m88rs6000t

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>