ARM: dts: msm: Update high-speed PHY parameters for QRD670 DVT

USB driver read REFGEN status to update BIAS_CTRL2, USB eye
diagram test failure on QRD670 DVT.

Update HS PHY parameters which can pass eye diagram test on
both QRD670 EVT and DVT.

Change-Id: I0a1014bcc5cd222e18b0b730e5fb1999130e8892
Signed-off-by: Liangliang Lu <luliang@codeaurora.org>