[scudo] Fix test on aarch64 without MTE am: 7878d87edc am: 80474818a6 am: 24d0553851

Original change: https://android-review.googlesource.com/c/platform/external/scudo/+/1763656

Change-Id: Idf1539f823f54f64250a99dbb6591cbbeeaad685