ARM: dts: msm: Configure high-voltage HS-PHY interrupts for sdxhedgehog

Enable entries for qusb2 phy high-voltage interrupts that are
needed to exit vddmin.

Change-Id: I8f38252de27f69198adba2f9999eb567b02b1883
Signed-off-by: Devdutt Patnaik <dpatnaik@codeaurora.org>