Revert "Another battery percentage test"

This reverts commit f9d6992e2556111e76d2d52b43c6175f10f774f6.
Revert "power: max17040: paste from VICTORY-EL30 stock"

This reverts commit b5eeb6eb62453685d0d3b85a6d58dc3e6e8695d9.
Battery percentage, again..

Simply apply this:
73d3f72 VICTORY: Battery: Display 100% when fully charged.
on top of this:
65fcc12 Change battery percentage calculation.