libzerocopy w/o nostd am: 0ae5a64f11 am: 45b7e3978f am: bb84d11af1

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

Change-Id: Ief8152912b56521000a23880459c4a579e4c0ba8
Signed-off-by: Automerger Merge Worker <[email protected]>