staging: wlan-ng: reformatting in prism2mib.c to fit 80 character limit

Reformat lines over 80 characters in prism2mib.c to resolve "line over
80 characters" warnings reported by checkpatch.

Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>