[media] cxd2099: Update Kconfig description (ddbridge support)

Update Kconfig description (ddbridge with cxd2099)
Signed-off-by: NOliver Endriss <o.endriss@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/staging/cxd2099/Kconfig

 config DVB_CXD2099
 	tristate "CXD2099AR Common Interface driver"
-        depends on DVB_CORE && PCI && I2C && DVB_NGENE
+	depends on DVB_CORE && PCI && I2C
 	---help---
-          Support for the CI module found on cineS2 DVB-S2, supported by
-	  the Micronas PCIe device driver (ngene).
+	  Support for the CI module found on cards based on
+	  - Micronas ngene PCIe bridge: cineS2 etc.
+	  - Digital Devices PCIe bridge: Octopus series
 
 	  For now, data is passed through '/dev/dvb/adapterX/sec0':
 	    - Encrypted data must be written to 'sec0'.