[automerger skipped] Add alloc to ciborium-io no_std am: 58a3496d69 am: 91207e55f6 -s ours

am skip reason: Merged-In Ia684b7dd3a18d6f77a5db02f68f4e1c67046c740 with SHA-1 2756462777 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/ciborium-io/+/23106476

Change-Id: I08fc329fa26ed3369556495016039e5c9165d637
Signed-off-by: Automerger Merge Worker <[email protected]>