spec: simplify %post logic for udev rules

Whitelist any rules file with qubes in name. This will prevent further
mistakes like forgetting about some script, or even not including script
for another package (like qubes-tor currently).

rpm_spec/core-vm.spec

@@ -312,15 +312,7 @@ do
         continue
     fi
 
-    if [ $(basename $f) == "99-qubes-network.rules" ] ; then
+    if echo $f | grep -q qubes; then
-        continue
-    fi
-
-    if [ $(basename $f) == "99-qubes-block.rules" ] ; then
-        continue
-    fi
-
-    if [ $(basename $f) == "99-qubes-usb.rules" ] ; then
         continue
     fi