add "initqueue/*" to hookdirs and create them in dracut itsself

now we can just use
    inst_hook initqueue/settled 99 "$moddir/pollcdrom.sh"

dracut-functions.sh

@@ -34,8 +34,10 @@ fi
 
 # export standard hookdirs
 [[ $hookdirs ]] || {
-    hookdirs="cmdline pre-udev pre-trigger netroot initqueue pre-mount"
-    hookdirs+=" pre-pivot mount emergency shutdown-emergency shutdown cleanup"
+    hookdirs="cmdline pre-udev pre-trigger netroot "
+    hookdirs+="initqueue initqueue/settled initqueue/finished initqueue/timeout "
+    hookdirs+="pre-mount pre-pivot mount "
+    hookdirs+="emergency shutdown-emergency shutdown cleanup "
     export hookdirs
 }
 

dracut.sh

@@ -674,6 +674,9 @@ fi
 
 if [[ $kernel_only != yes ]]; then
     mkdir -p "${initdir}/etc/cmdline.d"
+    for _d in $hookdirs; do
+        mkdir -m 0755 -p ${initdir}/lib/dracut/hooks/$_d
+    done
 fi
 
 mkdir -p "$initdir/.kernelmodseen"

modules.d/99base/module-setup.sh

@@ -33,10 +33,6 @@ install() {
     [ -e "${initdir}/lib" ] || mkdir -m 0755 -p ${initdir}/lib
     mkdir -m 0755 -p ${initdir}/lib/dracut
     mkdir -m 0755 -p ${initdir}/lib/dracut/hooks
-    for _d in $hookdirs emergency \
-        initqueue initqueue/timeout initqueue/finished initqueue/settled; do
-        mkdir -m 0755 -p ${initdir}/lib/dracut/hooks/$_d
-    done
 
     mkdir -p ${initdir}/tmp