Merge "Inverted the new data stack flag" into tm-dev am: 8b27a8d0e9

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/17697231

Change-Id: I448f7f59f8f58c3e85e3f299de2edbb935ad08a7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>