libzerocopy w/o nostd am: 0ae5a64f11

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/zerocopy/+/2423806

Change-Id: Ic5829a71f8eb6380a6538d3d9427c39e6c95583f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>