msm: board-copper: Add XO dummy clock for USB

commit 7dd2266 (usb: msm_otg: Migrate to clock apis for XO voting)
changes XO voting in USB OTG driver.  USB OTG driver probe fail
if XO clock is not found.  Add dummy XO clock for now.

Change-Id: Id6b6b76830b78a17c19db878e6ae5395050eb9ca
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
1 file changed