Merge "Add Developer Options string to xml." into tm-dev am: 566c676d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17826466



Change-Id: I31c24dbb1e68f2a2f3c119b3a1dcb9ebb1ddd5e2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>