devel/basu: unbreak with --auto-features=enabled

meson.build:239:0: ERROR: Dependency lookup for libcap with method 'pkgconfig' failed: Pkg-config binary for machine 1 not found. Giving up.
meson.build:243:0: ERROR: Dependency lookup for audit with method 'pkgconfig' failed: Pkg-config binary for machine 1 not found. Giving up.

PR: 270361