aya/xtask
Dave Tucker 19af687480 codegen: add btf_decl_tag
This is required to add support for BTF_KIND_DECL_TAG

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
..
src codegen: add btf_decl_tag
Cargo.toml xtask: rework code generator for bpf helpers