Adding Android.bp file for new imported crate os_str_bytes am: 54c51fa0f5 am: 25856b9b36 am: 49c692a4ee

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/os_str_bytes/+/2154889

Change-Id: I4baaf2c53b064b1d9f383e233bfa79954134dbb5
Signed-off-by: Automerger Merge Worker <[email protected]>