Merge "Update the default split ratio" into tm-dev am: 3b1a9086a7 am: 8fabd76ced

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/17226778

Change-Id: Ibf8490a2ffc5f8ec129660d76889b88649338e8a