power: pm8921-bms: change charge units to uAh

Power supply frameworks requires charge units to be in uAh.
Change the driver to use uAh instead of mAh.

Change-Id: I4d3fdc39e4b4104271c417bd36f94a2861149726
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
1 file changed