Make scopeguard available to product and vendor am: 759d141187 am: 303b2f7e0a am: bcb1aa5a68 am: 9f5b34f1d8

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/scopeguard/+/2476136

Change-Id: I40e8d826235fcfcf744e7d7a3a545cb67d60bd2b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>