Don't copy prebuilt implementation libs that should be built from am: 57e81e257b am: f7d651a6cb am: fd571a4b3b

Original change: https://android-review.googlesource.com/c/platform/art/+/2201639

Change-Id: I1a8e244646799c0ee74f35f737b42c6063ae5b2b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>