Better/more explicit support for nested attributes. am: ad7a79fd6a Original change: https://android-review.googlesource.com/c/kernel/tests/+/2316958 Change-Id: Ie759f9744f878a4b5d18f4a1cd286756cf8e0c44 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>