Add config for ios-simulator-eg on chromium.mac

tools/mb/mb_config.pyl

Index: tools/mb/mb_config.pyl
diff --git a/tools/mb/mb_config.pyl b/tools/mb/mb_config.pyl
index ab7f24764d8a564fd5cd8122f5d125655c9022f7..1e7d499749467379851c5f0d7556073897d18df2 100644
--- a/tools/mb/mb_config.pyl
+++ b/tools/mb/mb_config.pyl
@@ -302,6 +302,7 @@
       'ios-device-xcode-clang': 'ios',
       'ios-simulator': 'ios',
       'ios-simulator-cronet': 'ios',
+      'ios-simulator-eg': 'ios',

[baxley, 2017/02/08 00:14:53]

Sorry for my ignorance, but does this add it to chromium.mac, and put it on the
main waterfall? or is this simply a requirement to make it a tryjob?

If it's the latter, then I think it's fine. I don't think the EG tests are ready
yet to be "main waterfall" tests yet.

[smut, 2017/02/08 00:21:18]

It doesn't actually put it on the main waterfall, it just lets mb work if/when
it ever goes on the main waterfall.

       'ios-simulator-xcode-clang': 'ios',
     },
 
@@ -593,6 +594,7 @@
       'ios-device': 'ios',
       'ios-device-xcode-clang': 'ios',
       'ios-simulator': 'ios',
+      'ios-simulator-eg': 'ios',
       'ios-simulator-cronet': 'ios',
       'ios-simulator-xcode-clang': 'ios',
       'mac_chromium_10.10_rel_ng': 'gpu_tests_release_trybot',