Add dialog to the package lists.

dialog is no longer in the base group, but it needs to be included on
the CD for AIF.
Signed-off-by: Christopher Brannon <cmbrannon79@gmail.com>
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>

configs/syslinux-iso/packages.i686

@@ -4,6 +4,7 @@ aufs2-util
 b43-fwcutter
 base
 ddrescue
+dialog
 dmraid
 dnsutils
 dosfstools

configs/syslinux-iso/packages.x86_64

@@ -4,6 +4,7 @@ aufs2-util
 b43-fwcutter
 base
 ddrescue
+dialog
 dmraid
 dnsutils
 dosfstools