Per-architecture guest-kernel image paths. Operators set amd64/aarch64
(mapped to :x86_64/:aarch64) in config :hyper, Hyper.Cfg.VmLinux, ... or
the [vmlinux] toml table. An unset architecture is simply absent from the map.
Summary
Functions
@spec images() :: %{optional(Sys.Arch.t()) => Path.t()}
Resolved %{arch => path} kernel map (config.exs per key > [vmlinux] toml).