Fix notifications for USB PD enabled devices

Fix notifications for USB PD enabled devices

The devices with USB PD support can have the data role and the power role of
their USB-C port reversed. Ensure the title of the notification and the content
of the USB selection dialog is correct in this case.

Testing done on Ryu with the following accessories:
- legacy A-C cable
- USB-C charger (5X)
- USB-PD charger (Zinger)
- Pixel 2 (in both roles)
- Type-C Macbook (in both roles)
- Nexus 5X (in both roles)
- Apple AV HDMI accessory
- LG USB-C screen/dock
- Honeybuns dock

Bug: 28310685
Bug: 24137353
Change-Id: Id7f358c40d8714fae68ca98a7eb067f62f18b0af
(cherry picked from commit 0be6800b0feba50fa2c1be7852ee2eb02c38afc0)