EHCI: HSIC: Disable asynchronous interrupt when wakeup gpio is present

Controller can generate interrupt asynchronously in low power mode (LPM).
Enable this interrupt in USBCMD register only when wakeup gpio IRQ is
not available.

CRs-Fixed: 444883
Change-Id: I8f68fa63c1c086990ff429cd1224e14a1d34654b
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
1 file changed