ANDROID: libtraceevent: Add METADATA am: 3cd8bca0da am: a478517265 am: 10e426e9fa

Original change: https://android-review.googlesource.com/c/platform/external/libtraceevent/+/2084732

Change-Id: Iffb8f846380982b1389a1479e6040be78bb9f1cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>