Merge "Allow ART profile saver period to be parsed from sys props" am: 44da0f67b4 am: 41cb7914b8 am: 55e2972686

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1698088

Change-Id: I00b86c46ef1b48bff084858814ad9457bc55e977