usb: typec: tps6598x: Move the driver under its own subdirectory

The driver consist of multiple files. Grouping all of them
under a separate directory drivers/usb/typec/tipd/.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210310104630.77945-3-heikki.krogerus@linux.intel.com


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