Unicast type of sending BatteryStatusChangeMessage is changed to multicast type.
Thanks to this, the flow of messages is more transparent
and there is no unnecessary transmission to non-existent services.
* Added extended logging to Pure's charger driver.
* Removed redundant handling of INOKB pin
interrupt - charger is configured to provide
the same interrupt via INTB pin.
* Minor code cleanup.
The system closes only if the SoC is 0%, but
it doesn't react if the voltage has low level.
The new implementation invokes the close
procedure if the voltage is less than 3.4V.
This solution should avoid possiblity to
hang the MCU.
Remove system dependency from charger driver implementation. Remove
circular, lambda driven dependency between charger and brownout
detector. Remove event manager dependency in driver as well.
Encapsulate some of charger logic in introduced battery controller.
Extract path configuration to the separate target to decouple charger
from vfs middleware.
Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>