Update Android.bp by running cargo_embargo am: e6a07b77b4

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/gdbstub_arch/+/3092557

Change-Id: I7a8b882467f7dcd0c0abbc05afb59243c5eeb5e8
Signed-off-by: Automerger Merge Worker <[email protected]>