internal/rosa: toybox artifact

This compiles surprisingly quickly and required no workarounds, unlike busybox.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/all.go

@@ -51,6 +51,7 @@ const (
 	Python
 	Rsync
 	Setuptools
+	Toybox
 	Wayland
 	WaylandProtocols
 	XCB
@@ -126,6 +127,7 @@ func (t Toolchain) ResolveName(name string) (p PArtifact, ok bool) {
 		"python":            Python,
 		"rsync":             Rsync,
 		"setuptools":        Setuptools,
+		"toybox":            Toybox,
 		"wayland":           Wayland,
 		"wayland-protocols": WaylandProtocols,
 		"xcb":               XCB,