Merge "Add new string to replace 'swipe up to unlock'" into sc-dev am: e10f0d4c am: 4d71e13d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15373456

Change-Id: I3b2532542376bef6b0c7479f0055cfe40c5c9507