staging: rtl8192e: Remove set to true while true of bfirst_after_down

Remove set to true while true of bfirst_after_down to shorten code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/053ab341e80909e81867e42ec4c077e76b762051.1681627603.git.philipp.g.hortmann@gmail.com


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