Migrate 25 crates to monorepo. am: 5996cda617

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-hash/+/3248280

Change-Id: If0430bbc4c33177a127e511459a037709292a092
Signed-off-by: Automerger Merge Worker <[email protected]>