Revert^2 "Ignore testSetPolicyLevel_Adaptive"

This reverts commit 2eff056d.

Reason for revert: failing test in b/318032060 has nothing to do with the original CL and started passing before the revert landed.

Fixes: 317737530

Change-Id: Iaaa7f442895eb139768a9a047c9b13a985a0b295