staging: rtl8723bs: remove BTC_PRINT_DATA definitions

remove unused BTC_PRINT_DATA definitions.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/0b83b96133af86e73bed64d7fe35ea96b2940208.1619794331.git.fabioaiuto83@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>