art: fix -Wdefaulted-function-deleted warnings. am: bbd1e630dc am: cb84df6de4 am: 62911fcd8f

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

Change-Id: I28f0289bc208846b17f4a410649db01a59f8f44f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>