linux-phytec-fsl

usb: phy: twl4030-usb: Remove asleep and rely on runtime PM

There's no longer need for tracking the phy state in the driver
with asleep, we can now rely on runtime PM.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>