Backport of "registry: skip Rust dep builddirs when searching for plugins recursively" into 1.20
requested to merge tpm/gstreamer:backport-mr-2146-into-1.20-registry-dont-scan-rust-dep-build-dir into 1.20
Backport of !2146 (merged) "registry: skip Rust dep builddirs when searching for plugins recursively".
Commits:
- 1fbf1b30 registry: skip Rust dep builddirs when searching for plugins recursively