dracut: Fix symlink direction

Fixes: #16
Signed-off-by: Hector Martin <marcan@marcan.st>

Author: marcan

dracut/modules.d/99asahi-firmware/module-setup.sh

@@ -26,7 +26,7 @@ installkernel() {
 # called by dracut
 install() {
     inst_dir "/lib/firmware"
-    ln_r "/lib/firmware/vendor" "/vendorfw"
+    ln_r "/vendorfw" "/lib/firmware/vendor"
     asahiscriptsdir="/usr/share/asahi-scripts"
     inst_dir $asahiscriptsdir
     $DRACUT_CP -R -L -t "${initdir}/${asahiscriptsdir}" "${dracutsysrootdir}${asahiscriptsdir}"/*