Revert "Add setting/experiment for small battery devices to have"

This reverts commit 9a60382be1d94e1143cdd16576db774126193798.

Reason for revert: Broke battery saver

Bug: 72168928
Bug: 69259147

Change-Id: I09664653686a51c297224c863c4fc6d1ff7e5caf
Test: Manual test
Test: atest CtsBatterySavingTestCases
5 files changed