staging: rtl8188eu: wrap lines in 80 characters

Perform cleanup for all function declarations in core/rtw_mlme_ext wherever
checkpatch complains about lines being over 80 characters long.

Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>