Merge "Fixing potential NullPointer exceptions when Launcher is created before TouchInteractionService is initialized" into tm-dev am: d880a4fa63

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17805037

Change-Id: I617cb511c7fd0540122a3c2affd24b813f62953e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>