power: 88pm88x_charger: fix charging icon issue

if system boot up without USB cable, charging icon will not be displayed
when cable is plugged in. because the default power supply type is unknown,
healthd will not use it. so we must report valid type to user space.

Change-Id: Iafbe29ddc01052e23d7e2d9920e6c78168616116
Signed-off-by: Zhongbo Han <zhbhan@marvell.com>
1 file changed