health: Add stayfan and smoreland as owners. am: c99d0553c6 am: 2cceaa983b am: d54f7ca3f6 am: 2b1a7769ff am: 8a985d1a06 am: 4cc159e2b4

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2064636

Change-Id: I6e2bd644cbd01b14b89dff2ecb094203131e423d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>