usb:bms: fix a battery parameters error about charger type

The msm_otg_probe sets charger type to USB and healthd will detects the charger type.
If the type is unkown, it will indicates that there is no charger driver registered
and display battery parameters wrongly, for example, battery level is always 100 percent.
The issue happens as follows:
1), when usb is connected, the watch is booting and the type is USB.
2), before the starting of healthd, disconnect the usb and the type is unkown.
So set charger type to USB when usb is disconnected.

BUG:25462410

Change-Id: If7d535a0a78bce1e0b778e0180b299e2d531de9f
Signed-off-by: libing <l00228880@notesmail.huawei.com>
1 file changed