aya/xtask
Adam Preuss 36420d9297 aya: support loading a map by fd
This adds support to loading maps by fd similarly to the way programs
can be loaded by fd.
..
libbpf@a2258003f2 xtask: move libbpf submodule
public-api aya: support loading a map by fd
src xtask: attempt to open /dev/kvm
Cargo.toml Cargo.toml: Remove default-features settings