art: fix -Wdefaulted-function-deleted warnings. am: bbd1e630dc am: cb84df6de4 am: 62911fcd8f am: 101ab47673

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

Change-Id: Ifbffa03bc9f292e4a04e35a258df8301ee87c2b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>