Revert "Disable test 426 on redefinition configurations." am: 672bab4bcf

Original change: https://android-review.googlesource.com/c/platform/art/+/2123596

Change-Id: Ice6d3bfa21dbdf3303f43f440f0a7a020134ca6c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>