power: pm8921-charger: make chg removal update battery supply

Removing USB or DC will stop charging, this change in battery state
needs to notified to the userspace.

Invoke power_supply_changed on battery powersupply when a charger
insertion or removal happens.

Change-Id: I7688dfbc3eab6e853667c9bb356c566dd30352f7
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
1 file changed