fix(elements): run strategy methods in correct zone

Default change detection fails in some cases for @angular/elements where component events are called from the wrong zone.

This fixes the issue by running all ComponentNgElementStrategy methods in the same zone it was created in.

Fixes angular#24181

Author: remackgeek

goldens/size-tracking/aio-payloads.json

@@ -12,7 +12,7 @@
     "master": {
       "uncompressed": {
         "runtime-es2015": 2987,
-        "main-es2015": 450883,
+        "main-es2015": 451395,
         "polyfills-es2015": 52630
       }
     }