Add missing iso packages to ironic-conductor

Closes-Bug: #2067133
Change-Id: I097ad8988a4707173c19006d83b4d76cec5d0940
(cherry picked from commit 8f0a3b5)

Author: g0rgamesh

docker/ironic/ironic-conductor/Dockerfile.j2

@@ -22,6 +22,8 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
         'systemd-udev',
         'util-linux',
         'xfsprogs',
+        'genisoimage',
+        'syslinux',
     ] %}
 {% elif base_package_type == 'deb' %}
     {% set ironic_conductor_packages = [
@@ -38,6 +40,8 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
         'shellinabox',
         'udev',
         'xfsprogs',
+        'genisoimage',
+        'isolinux',
     ] %}
 {% endif %}
 

releasenotes/notes/ironic-packages-009b388b10fab6f0.yaml

@@ -0,0 +1,4 @@
+---
+fixes:
+  - |
+    Fixed ironic-conductor missing packages genisoimage and syslinux/isolinux.