staging: rtl8723bs: remove more unused encryption macros

remove more unused logical macros used in removed
private aes encryption.

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/c65d2b2dd06c52c3e0418d8a927521d05109849c.1620372584.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>