FROMGIT: usb: common: usb-conn-gpio: Allow wakeup from system suspend

Currently the VBUS/ID detection interrupts are disabled during system
suspend. So the USB cable connect/disconnect event can't wakeup the
system from low power mode. To allow this, we keep these interrupts
enabled and configure them as wakeup capable. This behavior can be
controlled through device wakeup source policy by the user space.
This was tested and verified on a target.

(cherry picked from commit 7afe69ad https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/ usb-next)

Bug: 234808630
Link: https://lore.kernel.org/r/1653634146-12215-1-git-send-email-quic_prashk@quicinc.com


Signed-off-by: Prashanth K <quic_prashk@quicinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change-Id: I8767f91aa78805984856334821072e0c7986eea0