staging: rtl8723bs: fix camel case issue in struct wlan_bssid_ex

fix camel case issue in field Reserved in struct wlan_bssid_ex

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/a70fd91a46fd2c75eb27824ea57ae0d87d65bf81.1627656773.git.fabioaiuto83@gmail.com


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