schema: Don't enforce ordering of hostcpu capabilities elements

The change to caps-test.xml demonstrates the need for the change to
cputypes.rng.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/conf/schemas/cputypes.rng

@@ -326,6 +326,7 @@
       <element name="arch">
         <ref name="archnames"/>
       </element>
+      <interleave>
         <optional>
           <element name="features">
             <optional>
@@ -410,6 +411,7 @@
             </attribute>
           </element>
         </zeroOrMore>
+      </interleave>
     </element>
   </define>
 

tests/capabilityschemadata/caps-test.xml

@@ -3,6 +3,7 @@
   <host>
     <cpu>
       <arch>i686</arch>
+      <vendor>Intel</vendor>
       <features>
         <pae/>
         <nonpae/>