Bug 1273948 - Include push interface even with SimplePush r=kitcambridge

MozReview-Commit-ID: DUy8osdMH3k

--HG--
extra : rebase_source : 8eb1676979bcc22f689f9636cc23f0b318c96337

dom/moz.build

@@ -32,11 +32,9 @@ interfaces = [
     'smil',
     'apps',
     'gamepad',
+    'push',
 ]
 
-if not CONFIG['MOZ_SIMPLEPUSH']:
-    interfaces += ['push']
-
 DIRS += ['interfaces/' + i for i in interfaces]
 
 DIRS += [