Add mkinitcpio as deps for kernel-install-compat

PKGBUILD

@@ -33,7 +33,7 @@ package_kernel-install-hook() {
 
 package_kernel-install-compat() {
   pkgdesc='override default kernel-install script to gen arch compatible kernel and initramfs'
-  depends=('kernel-install-hook')
+  depends=('mkinitcpio' 'kernel-install-hook')
 
   # disable arch default
   install -dm755 $_f "$pkgdir/etc/kernel/install.d"