kmod: add back compat symlinks to /usr/sbin; there are some issues.

srcpkgs/kmod/template

@@ -1,7 +1,7 @@
 # Template file for 'kmod'
 pkgname=kmod
 version=16
-revision=3
+revision=4
 build_style=gnu-configure
 configure_args="--with-zlib --with-xz"
 hostmakedepends="pkg-config libxslt"
@@ -28,8 +28,9 @@ fi
 post_install() {
 	vinstall ${FILESDIR}/depmod-search.conf 644 usr/lib/depmod.d search.conf
 	# Add compatibility symlinks.
+	vmkdir usr/sbin
 	for tool in {ls,ins,rm,dep}mod mod{info,probe}; do
-		ln -sfr ${DESTDIR}/usr/bin/kmod ${DESTDIR}/usr/bin/${tool}
+		ln -sfr ${DESTDIR}/usr/bin/kmod ${DESTDIR}/usr/sbin/${tool}
 	done
 }