anaconda-addon: run salt into VMs too

If anything (for example post-install script) added states for VMs,
apply them too.

qubes-anaconda-addon/org_qubes_os_initial_setup/ks/qubes.py

@@ -315,7 +315,7 @@ class QubesData(AddonData):
                 self.run_command(['qubesctl', 'top.enable', state])
 
         try:
-            self.run_command(['qubesctl', 'state.highstate'])
+            self.run_command(['qubesctl', '--all', 'state.highstate'])
             # After successful call disable all the states to not leave them
             # enabled, to not interfere with later user changes (like assigning
             # additional PCI devices)