ANDROID: libtracefs: Add METADATA am: bcfafb828d

Original change: https://android-review.googlesource.com/c/platform/external/libtracefs/+/2084927

Change-Id: I7eb8252c8f86530770f2664e8f75c4f1d56ee490
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>