Setup global npm before installing patchwork on mesh

src/freedombone-image-customise

@@ -589,6 +589,7 @@ install_patchwork() {
     fi
 
     get_npm_arch
+    mesh_setup_npm
 
     git clone "$PATCHWORK_REPO" "$rootdir/etc/patchwork"
     if [ ! -d "$rootdir/etc/patchwork" ]; then