[automerger skipped] Add seal if ashmem-dev is backed by memfd am: 61a28977...

[automerger skipped] Add seal if ashmem-dev is backed by memfd am: 61a28977 am: 7878e7c9 am: fb73f178 am: 170c1332 am: 72add754 am: 87675df8 am: ad623261 am: d5104c83 -s ours am: 85fc048a -s ours

am skip reason: Merged-In I9288cf30b41e84ad8d3247c204e20482912bff69 with SHA-1 61a28977 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/24776869



Change-Id: I17b5e2d4365e6a9a156b83c17dbb69700f4733f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>