usb: dwc3-msm: Add support for PMIC-based ID interrupt

Newer versions of PMIC introduce dedicated ID pin detection
circuitry. Add support for this by requesting this interrupt
if available. Continue to use ADC-based detection as a
fallback if the IRQ is not present.

CRs-fixed: 456716
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Change-Id: Iaa6005f12d90bd88956ee1c55553affd23884042
2 files changed