MLK-16697 usb: typec: tcpci: add notfication for device attach

MLK-16697 usb: typec: tcpci: add notfication for device attach

Some usb device driver can't know the connect and disconnect to host
if the vbus is always on, if use typec we can rely on cc line status
to know that, so add a notification to let controller driver know
device attach and detach from host.

Acked-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com>