Merge "Default accel Z direction value to +9.8" am: 34557d4596 am: 72239c642e am: 92cbbeabd7

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2310345

Change-Id: Ie14cc774a21dd1c79e4852bf73ed10aa07d8baa8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>