METADATA: Add the mandatory description field am: f056a09300 am: 7bfbb3535a am: 7351a5f460 am: 7c0ae87e52

Original change: https://android-review.googlesource.com/c/platform/external/sg3_utils/+/2694754

Change-Id: I89b0ce69c78d77f6afdb0f19abae158c6d843c34
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>