staging: rtl8723bs: include: Fix spelling mistake in rtw_event.h

This patch fixes spelling mistake to increase code readability
and searching.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240905134536.4364-1-topofeverest8848@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/include/rtw_event.h

@@ -28,7 +28,7 @@ struct surveydone_event {
 };
 
 /*
-Used to report the link result of joinning the given bss
+Used to report the link result of joining the given bss
 
 
 join_res: