Some USB host controller seems to have problems with autosuspend. For example, Rockchip rk3328 SoC USB 3.0 wouldn't handle remote wakeup correctly with external hub after entered autosuspend, caused to resume SS port fail. This patch introduces a new quirk flag for hub that should remain disabled for autosuspend. Change-Id: I6d14222b2c5025583fea811a6afd6abd22f41cb9 Signed-off-by: William Wu <wulf@rock-chips.com> Signed-off-by: Frank Wang <frank.wang@rock-chips.com>