[scudo] [GWP-ASan] Add GWP-ASan variant of scudo benchmarks. am: 6583baa3f2 am: d79b4bb599 am: 73261a4b3c

Original change: https://android-review.googlesource.com/c/platform/external/scudo/+/1705746

Change-Id: I530f5bd68393f2209d2284aac6b9c637f2aa196e