Make mio available to product and vendor am: 1ba89313d2 am: 50e01c7d74 am: 190ac1021c am: 1b3955412e

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/mio/+/2475081

Change-Id: Iee87c5fbf5a0f30027a898a6178bfbc9be9f9b35
Signed-off-by: Automerger Merge Worker <[email protected]>