Since GBphy is a child of the Bundle device driver, for those runtime pm
settings that are common to all the protocol drivers need to go in to
the GBphy bus driver.
Testing Done:
- Check gbphy driver can be autosuspended
Signed-off-by: David Lin <dtwlin@google.com> Signed-off-by: Axel Haslam <ahaslam@baylibre.com> Reviewed-by: Johan Hovold <johan@hovoldconsulting.com> Signed-off-by: Alex Elder <elder@linaro.org>