[automerger skipped] Mark Android R (rvc-dev-plus-aosp-without-vendor@6692709) as merged am: aecf6cd08d -s ours

am skip reason: Change-Id Ibe2258a8a12ee59f90d5c11fb4a20fa9e8c88daf with SHA-1 daddbec915 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/qemu-kernel/+/12469952

Change-Id: Ia5467f4abe4a64d676a1a301167d8c429c1988b0