art: fix -Wdefaulted-function-deleted warnings. am: bbd1e630dc

Original change: https://android-review.googlesource.com/c/platform/art/+/2176791

Change-Id: Ia1fa2cc2bccd6db28214794a561eecfed867ab0c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>