[automerger skipped] external/libaom: disable av1_(apply_|)selfguided_restoration_neon am: ac955e298d am: cd46543178 -s ours am: d70f5f945d -s ours am: 70ae367a9d -s ours

am skip reason: Change-Id I54ee5699471912e50c64220a294c22090ee3877f with SHA-1 4b8c1f6ce7 is in history

Original change: https://android-review.googlesource.com/c/platform/external/libaom/+/1371371

Change-Id: Iba7d2826d07b907a9b4188b93859bd0d38af9691