Merge "Revert "Add "incrementEventCountBy" function to OnboardingPrefs."" into tm-dev am: 6a4ea4c849

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18568158

Change-Id: I9492ed07aacb0a31eb64bd9f2dbaf6cbd7ae69be
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>