ARM: dts: msm: Enable primary usb port in HS mode on sm8150-auto-adp-star

On sm8150-auto-adp-star primary usb port can only run in high speed mode.
Hence set max-speed to high speed and disable super speed phy.

Change-Id: I25f5a116ebc9b1b8c40aaa11d02424ad31caf581
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>