usb: hub: make wait_for_connected() take an int instead of a pointer to int

The wait_for_connected() function doesn't modify "*port1" and there is
no need to pass a pointer.  Just pass the int itself.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211210142028.GB18906@kili


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>