Revert "Handle runtime sensor events even if there are no real ones." am: 574ac3e2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/24240404



Change-Id: I28a4dee966fbcc50ed25c6398546c1e94421a696
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>