usb: host: ehci-tegra: Stop managing PHY's power

There is no need to use usb_phy_set_suspend during of driver's probe
because now PHY driver enables hardware during of PHY's initialization.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20200106013416.9604-20-digetx@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>