staging: rtl8192u: ieee80211: Do not export static function

Remove the export symbol for static function.

The semantic patch used to find this is:

// <smpl>
@r@
type T;
identifier f;
@@

static T f (...) { ... }

@@
identifier r.f;
declarer name EXPORT_SYMBOL;
@@

-EXPORT_SYMBOL(f);
// </smpl>
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c

@@ -417,7 +417,6 @@ static void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
 		ieee80211_send_probe(ieee);
 	}
 }
-EXPORT_SYMBOL(ieee80211_send_probe_requests);
 
 /* this performs syncro scan blocking the caller until all channels
  * in the allowed channel map has been checked.