Use upstream solution for managing GPIO power for USB devices.
A small patch is needed to make the whole thing work as this is an older
USB driver that does not use the PHY framework.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16842
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>