Some classes of devices will not have auto power save modes enabled. On
those devices, we should skip tests that require the modes be enabled.

Bug: 240108412
Bug: 240630396
Test: Manually go through CTS-V "Ignore Battery Optimizations Test"
Test: atest CtsUsageStatsTestCases:UsageStatsTest
Change-Id: Icc64fbe75213386a1f41fae258e50c4032920b0a
(cherry picked from commit ba3b5d7e)
Merged-In: Icc64fbe75213386a1f41fae258e50c4032920b0a