aya/ebpf
Tamir Duberstein bffbb02b97
introduce workspace lints, warn on unused crates
In practice this will forbid unused dependencies because we run clippy
with `--deny warnings`.

Workspace lints is a nice place to ratchet up lints through the codebase
all at once and consistently.
..
.cargo chore: Rename bpf dir to ebpf
aya-ebpf introduce workspace lints, warn on unused crates
aya-ebpf-bindings introduce workspace lints, warn on unused crates
aya-ebpf-cty introduce workspace lints, warn on unused crates
aya-log-ebpf introduce workspace lints, warn on unused crates
rust-toolchain.toml chore: Rename bpf dir to ebpf