max77759_charger: handle WLC_DC->WLC_DC+USB->USB

Handles backpowering of the WLC chip for WLC_DC->WLC_DC+USB->USB

Bug: 202526678
Test: check transition, validation of other usecases
Signed-off-by: AleX Pelosi <[email protected]>
Change-Id: I4533c8e3fbc74e94def539a550ac1f05dc3649a4
1 file changed