seccomp: allow stat() for ubsan. am: 22dfc589ee

Original change: https://googleplex-android-review.googlesource.com/c/platform/bionic/+/18167201

Change-Id: I4216729b35a685a76e81887734ca1ed2ec8c5081
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>