mac80211_hwsim: move module_init/exit

These should be with the functions so move
the module_init/exit statements.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/mac80211_hwsim.c

@@ -2056,7 +2056,7 @@ failed:
 	mac80211_hwsim_free();
 	return err;
 }
-
+module_init(init_mac80211_hwsim);
 
 static void __exit exit_mac80211_hwsim(void)
 {
@@ -2067,7 +2067,4 @@ static void __exit exit_mac80211_hwsim(void)
 	mac80211_hwsim_free();
 	unregister_netdev(hwsim_mon);
 }
-
-
-module_init(init_mac80211_hwsim);
 module_exit(exit_mac80211_hwsim);