Revert "Forced Fast Charge v1.3"

This reverts commit 91c991e53c1022856b5a697d590ad0877a2f3fd2.
Revert "implemented samsung_battery: Charge level interface"

This reverts commit f32826ba83bdd20ddd3fe985e9b0fa89d0b60d07.

Conflicts:

	drivers/battery/samsung_battery.c