Add default impl for health storage AIDL HAL am: feed84d11d am: ad80d864f8 am: dd9e93223f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1548964

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If4f932e0cae7a04ed44c152b84fa0faf3d730032