Merge "Mark ApacheXML tests as @FlakyTest" into main am: 68d4acad32 am: 092dcaace9 am: db26a9f927 am: 6803fd12d0

Original change: https://android-review.googlesource.com/c/platform/external/apache-xml/+/2673675

Change-Id: If5d23861a40b5706815174c33077eaedb87fdfc1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>