Fixing crash in SettingsCache am: f17b59bb19

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24804716

Change-Id: Ic0327d55354137aa19f21a74e0eae602419e9f44
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>