wlcore: clean up an indentation issue

There is a goto statement that is missing a tab for indentation. Fix this.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/ti/wlcore/cmd.c

@@ -1427,7 +1427,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 	ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0);
 	if (ret < 0) {
 		wl1271_warning("could not set keys");
-	goto out;
+		goto out;
 	}
 
 out: