Add two parameters for wait_for_login

Sometimes we need login to guest using different start_time and step_time.

Signed-off-by: Yolkfull Chow <yzhou@redhat.com>



git-svn-id: http://test.kernel.org/svn/autotest/trunk@3799 592f7852-d20e-0410-864c-8624ca9c26a4
1 file changed