Merge "Fix storing the wrong value of mLockdown in setting" into oc-mr1-dev am: 83739b6db9 am: a2a586a61a am: d29dc3d991 am: e7069bce3c am: f1c038465d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12735135

Change-Id: I3a3bbd6f1b810d006cbe5e3e06fd00aa5bf09b0d