staging: wfx: replace 1 by true

Replace 1 by true when it is stored in a boolean variable.
Recommended by coccinelle tool.

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Link: https://lore.kernel.org/r/20191105010352.222479-3-jbi.octave@gmail.com


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