[scudo] Fix the format of getStats() (#121608) am: 0bb59b53e1

Original change: https://android-review.googlesource.com/c/platform/external/scudo/+/3451068

Change-Id: I38d14c211f8828c9345db78bbac8476f53e55c32
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>