dwc3-msm: Log state of ID/VBUS/SUSPEND with USB log buffer

Currently driver is not logging ID/VBUS/SUSPEND state before
queueing state machine with USB log buffer. This change starts
logging this which shall help to debug issue related to receiving
events, processing the same and using with sm_work state machine.

CRs-Fixed: 1073697
Change-Id: Ic91ba821cfaf0051c6e1cb095b7e0ac53b398418
Signed-off-by: Mayank Rana <mrana@codeaurora.org>