Add METADATA file am: d2c50b3ae8 am: 5c05a43b26 am: 2d64b0001c am: 21b3f25c40

Original change: https://android-review.googlesource.com/c/platform/external/sg3_utils/+/2650361

Change-Id: I8cdb87651a92fe1013f18baaf4140ea02920498b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>