max1720x_battery: load battery model on devboards

Allow forcing a battery model on devboards and on devices with
battery packs that don't have an EEPROM.

Bug: 172382660
Test: load model, check log
Signed-off-by: AleX Pelosi <[email protected]>
Change-Id: I9232edb753c58c9d6fb434d26860187d9d9d113a
2 files changed