Re-use reference timing for late hint in SF hint session timing am: 50689e8627 am: 6e6307ab88

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/19019545

Change-Id: Ia83435a655e9e72d18d2cd6d9d23cc70523cedd1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>