fix _fbsd suffix appended to lld LDM option twice
fix _fbsd suffix appended to lld LDM option twice

raulgrell/zig,raulgrell/zig,raulgrell/zig,zig-lang/zig,andrewrk/zig,zig-lang/zig,zig-lang/zig,raulgrell/zig,andrewrk/zig,raulgrell/zig