Merge "aconfig: add Java integration tests" am: 1120cb8a

Original change: https://android-review.googlesource.com/c/platform/build/+/2607427



Change-Id: I8f1a4d78fdcc297f719e10b9364bb16d266727fc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>