Revert "Fix derps"

This reverts commit e0a3615c3db4c08e753af6404306746b63f7ea74.
Revert "battery saver mode: updates (1/2)"

This reverts commit b0d5a9a266248d93bc891f77553ee7dab786a02e.
Revert "battery saver mode: a bit of a revamp"

This reverts commit 373041a35d684c242fdb58a4e8595957a4944c7d.
Revert "battery saver mode: updates and LTE/4G fixes"

This reverts commit f266121db9ff85c79c9ad88e905943c8e239b993.
Revert "battery saver mode updates"

This reverts commit 978fdab0d1302e8f90d399684f02b3a77f31c372.
Revert "[1/3] Base: Battery Saver mode"

This reverts commit c76860bb9448e7f2ff9be2c46efdbc9699fc043b.