libertas: make association debug output nicer

This also fixes a bug where should_deauth_infrastructure() always
returned 0.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index bd2e666..a0a5dbe 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -74,7 +74,7 @@
 		lbs_deb_cmd("disconnected, so exit PS mode\n");
 		lbs_ps_wakeup(priv, 0);
 	}
-	lbs_deb_leave(LBS_DEB_CMD);
+	lbs_deb_leave(LBS_DEB_ASSOC);
 }
 
 /**