staging: rtl8723bs: remove obsolete debug macro definitions

remove debug macro definition untied to any tracing component.

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/5bc9e69d8ba03d2bd8031bcff73b22aeed5c0912.1619254603.git.fabioaiuto83@gmail.com


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