Merge "Add isAutomaticReachabilityInBookModeEnabled config" into tm-qpr-dev am: fe1eb226 am: 71adb622 am: 7d8f809a am: c4c21499

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21957703



Change-Id: I8a399430d71106a8e75b859555966570167c4d4e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>