Retire device/generic/qemu am: 12b48753e5 am: 4afaf54668

Original change: https://googleplex-android-review.googlesource.com/c/device/generic/qemu/+/11493725

Change-Id: I66bdfaaba99c67e1e89ded6970744264a5f84a9c
tree: 4b825dc642cb6eb9a060e54bf8d69288fbee4904

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