Make fallible-iterator available to product and vendor am: 6acfda390b am: 0ff7f26229

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/fallible-iterator/+/2475075

Change-Id: I6685e0e043e7414d2fbf44e20c1b7c63e83cf023
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>