dwc3-msm: Notify proper current values in case of floating charger

Currently our driver is notifying ETIMEDOUT to PMIC
incase of floating charger. Consider if we are inserting
an SDP charger slowly that time also we will detect
it as floating charger then also we are notifying
ETIMEDOUT irrespective of current that is notified from
gadget driver. Hence notify charging current properly
if enumeration happens even in case of
floating charger so that PMIC can update real charger
type to SDP

Signed-off-by: Sai Krishna Juturi <jsaikrishna@codeaurora.org>
Change-Id: Ibeeeafac0834c9df7099a3f0bad274ddb393de47