Usb: capture and upload Suez metric VendorUsbDataSessionEvent

Upload metrics for the last data session that just ends upon
data role changes. The change is purely metric collection and
does not change any business logic.

Bug: 297224564
Test: Trigger metric upload for both host and device mode and
      verify it by statsd_testdrive
Change-Id: I823ae8712b7914cfc7f6c6379acb3749d13c0974