Fix return condition in getWorkspacePageTranslationProvider am: c325c686c7 am: e7cfae1a26

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24308816

Change-Id: I1384528f2dcc5011198233fe85cc5a20699202b4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>