Merge "Not using shell command to enable test provider" into sc-v2-dev am: 7d87779deb am: 841a4fec3c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15533100

Change-Id: Idb53cf74dbb1af7d5cc03831f04edaa15af51462