Fix sub-HAL handle in dynamic sensor meta events am: 739ae49519

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/17988962

Change-Id: Iba09c6476ac270a2dc2fdb86d131a7b8fc61c50d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>