Remove the "kompile" mode of running the front end.

pkg/front_end/testing.json

 {
 "":"Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file",
 "":"for details. All rights reserved. Use of this source code is governed by a",
 "":"BSD-style license that can be found in the LICENSE.md file.",
 
   "packages": "../../.packages",
 
   "suites": [
 
     {
@@ skipping 56 matching lines @@
       ],
       "exclude": [
         "/test/.*_test\\.dart$",
         "/test/.*_suite\\.dart$",
         "/testcases/top_level_accessors_part\\.dart$",
         "/testcases/shaker/"
       ]
     },
 
     {
-      "name": "kompile",
-      "kind": "Chain",
-      "source": "test/fasta/kompile_test.dart",
-      "path": "testcases/",
-      "status": "testcases/kompile.status",
-      "pattern": [
-        "\\.dart$"
-      ],
-      "exclude": [
-        "/test/.*_test\\.dart$",
-        "/test/.*_suite\\.dart$",
-        "/testcases/top_level_accessors_part\\.dart$",
-        "/testcases/shaker/"
-      ]
-    },
-
-    {
       "name": "strong",
       "kind": "Chain",
       "source": "test/fasta/strong_test.dart",
       "path": "testcases/",
       "status": "testcases/strong.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
         "/test/.*_test\\.dart$",
@@ skipping 124 matching lines @@
         "package:front_end/",
         "package:kernel/"
       ]
     },
 
     "exclude": [
       "^pkg/analysis_server/lib/src/analysis_server\\.dart"
     ]
   }
 }