staging: rtl8723bs: remove DBG_871CX log unmatched by cocci

Remove a DBG_871X log untouched by cocci, maybe due
to the presence of a trailing \, for it is inside a
macro definition.

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/740bf0eeef550de36e772bdf7d051499627773e5.1617802415.git.fabioaiuto83@gmail.com


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