staging: rtl8723bs: remove unused macros in include/wifi.h

remove declarations of unused macros in include/wifi.h

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/1192085c7e891f801751f3adb7884083a2999483.1616854134.git.fabioaiuto83@gmail.com


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