aarch64: enforce clippy test
aarch64: enforce clippy test

Also, adjusted code to also run clippy on gnu code (mostly found
in the seccomp logic).

Signed-off-by: Diana Popa <4240422768c1b315e51818a074064501037757cd@amazon.com>

firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker