Add iOS64 simulator bot running on iOS 9.0 simulator.

webrtc/build/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json

Index: webrtc/build/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json
diff --git a/webrtc/build/ios/client.webrtc/iOS64_Simulator_Debug.json b/webrtc/build/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json
similarity index 82%
copy from webrtc/build/ios/client.webrtc/iOS64_Simulator_Debug.json
copy to webrtc/build/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json
index 959a9b4e2e10e6251e9e47d100a027d1504c00d8..02c49c8bce78d8ec56af640ab3799bd80c82158c 100644
--- a/webrtc/build/ios/client.webrtc/iOS64_Simulator_Debug.json
+++ b/webrtc/build/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json
@@ -3,7 +3,7 @@
     "kjellander"
   ],
   "comments": [
-    "Tests for 32-bit iOS simulators.",
+    "Tests for 64-bit iOS simulators.",
     "gn_args in this file is only read by the buildbot recipe; ",
     "webrtc/build/mb_config.pyl contains the actual build configuration.",
     "TODO(kjellander): remove gn_args when the recipe is updated."
@@ -12,15 +12,16 @@
   "gn_args": [
     "use_goma=true"
   ],
+  "use_analyze": false,
   "compiler": "ninja",
   "additional_compile_targets": [ "all" ],
   "configuration": "Debug",
-  "sdk": "iphonesimulator10.0",
+  "sdk": "iphonesimulator9.0",
   "tests": [
     {
       "include": "common_tests.json",
       "device type": "iPhone 6s",
-      "os": "10.0"
+      "os": "9.0"
     }
   ]
 }