schedule_delayed_work() takes the delay in jiffies, not msecs.

This bug slipped in with the recent reset logic cleanup
(8ed1fb79: "usb: musb: finish suspend/reset work independently from
musb_hub_control()").
Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>