Make fallible-iterator available to product and vendor am: 6acfda390b am: 0ff7f26229 am: d4796d5739

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

Change-Id: I2e9dbd7c6b911c3d78cf97606a261296c3ca100a
Signed-off-by: Automerger Merge Worker <[email protected]>