android14-6.1 September 2025 release 5

Artifacts:
  https://ci.android.com/builds/submitted/14200214/kernel_aarch64/latest
  1. 4f184da BACKPORT: FROMGIT: selinux: enable per-file labeling for functionfs by Neill Kapron · 9 weeks ago android14-6.1-2025-09_r5
  2. 8d11931 UPSTREAM: xfrm: interface: fix use-after-free after changing collect_md xfrm interface by Eyal Birger · 2 months ago