Add dracut-live to iso deps list and the anaconda install group

This package provides img-lib which is needed by dmsquash and the
anaconda dracut plugin. Seems to be needed in the build chroot as
well as the install iso for 'make iso' to work.

build-deps-iso.list

@@ -4,3 +4,4 @@ pungi
 pykickstart
 lorax-templates-qubes
 livecd-tools
+dracut-live

conf/comps-qubes.xml

@@ -1023,6 +1023,7 @@
       <packagereq>dmraid</packagereq>
       <packagereq>dosfstools</packagereq>
       <packagereq>dracut-network</packagereq>
+      <packagereq>dracut-live</packagereq>
       <packagereq>e2fsprogs</packagereq>
       <packagereq>efibootmgr</packagereq>
       <packagereq>fcoe-utils</packagereq>