media: cx231xx: Remove some deadcode
cx231xx_bcount and cx231xx_power_suspend() were added by the original commit e0d3bafd ("V4L/DVB (10954): Add cx231xx USB driver") but remained unused.
cx231xx_dump_HH_reg() was added by commit 64fbf444 ("[media] cx231xx: Added support for Carraera, Shelby, RDx_253S and VIDEO_GRABBER") but remained unused.
Remove them.
Signed-off-by: Dr. David Alan Gilbert linux@treblig.org Signed-off-by: Hans Verkuil hverkuil@xs4all.nl