[NFC][scudo] Rename internal function am: 63aa02c3f2 am: 36f7d20fb5 am: 72734cd586

Original change: https://android-review.googlesource.com/c/platform/external/scudo/+/1727017

Change-Id: I6a665f8d366ee9e5cfbd9676ac2db9b287f4c590