clk: rockchip: use the clock ID for usbphy480m_src
clk: rockchip: use the clock ID for usbphy480m_src

Use the clock ID for usbphy480m_src so that we can find
this clock node in dts.

Signed-off-by: Kever Yang <ab47bca685792136e6b14c25f21448c9db28bc3c@rock-chips.com>
Signed-off-by: Heiko Stuebner <9ab5f52a1ca0bcf4f70d6d9008e02f6134b5b8f2@sntech.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs