[automerge] Support host-side use of xz-java. 2p: c4ebcb0a82 am: 36a2eb717e am: a46391a8fc am: a474902103

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/xz-java/+/18354522

Change-Id: I111c0a88e9a013d001fb0fbb1866424af20aad43
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>