arm/dt: 8910: Add HSUSB 2.0 Support

Enable configuration and support of HSUSB 2.0 for 8910.
Add dummy clock for HSUSB.

Change-Id: I8d089b4243eea6a2a3f3392e394c3394102a4640
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
2 files changed