usb: dwc3-msm: only request PMIC USB ID interrupt if available

With the QPNP_MISC driver enabled, the dwc3 driver can
now reliably check whether the USB ID interrupt is present.

Only request the USB ID interrupt if the qpnp_misc check
passes.

Change-Id: I4b090bdbe734b4f2809d8cf0879b685a0d53b6cd
Signed-off-by: David Keitel <dkeitel@codeaurora.org>
1 file changed