Update the result callback routine to also provide information about the
charging mode role. This permits tests to validate plug/unplug events
detected by the BC1.2 device operating in charging mode.
Signed-off-by: Keith Short <keithshort@google.com>
Cleanup some internal names. Remove references to the pi3usb9201 device
as the test should work with all BC1.2 driver/emulators.
Signed-off-by: Keith Short <keithshort@google.com>
