[scudo] Avoid ifdef in test am: c971fbfce2 am: 9b5ae5082a am: 00bbcb7fd5 am: 6c4048bcca

Original change: https://android-review.googlesource.com/c/platform/external/scudo/+/1763648

Change-Id: I42cebcde1a9d34d726aae8df37bfb90b2affb2aa