Fix crash of resource not found am: 64d53e54 am: 821e7a77 am: 90905c21

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/24083114



Change-Id: I068299be6df77ec7a1ff826ff05fe1183d6fbd22
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>