Merge more Kernel infrastructure from kernel_sdk SDK fork.

dart.gyp

Index: dart.gyp
diff --git a/dart.gyp b/dart.gyp
index c24fbc7ca6f8b41146cd45cf87bf4664f87b4c5b..1bbf75e28e7d82ecd22019c9cd0bd1b84c9d1c96 100644
--- a/dart.gyp
+++ b/dart.gyp
@@ -30,6 +30,7 @@
         'runtime/dart-runtime.gyp:process_test',
         'runtime/dart-runtime.gyp:test_extension',
         'runtime/dart-runtime.gyp:sample_extension',
+        'runtime/dart-runtime.gyp:generate_patched_sdk#host',
       ],
     },
     {
@@ -41,6 +42,7 @@
       'dependencies': [
         'runtime/dart-runtime.gyp:dart_precompiled_runtime',
         'runtime/dart-runtime.gyp:dart_bootstrap#host',
+        'runtime/dart-runtime.gyp:generate_patched_sdk#host',
       ],
     },
     {
@@ -57,8 +59,10 @@
         'runtime/dart-runtime.gyp:process_test',
         'runtime/dart-runtime.gyp:test_extension',
         'runtime/dart-runtime.gyp:sample_extension',
+        'runtime/dart-runtime.gyp:generate_patched_sdk#host',
       ],
     },
+
     {
       'target_name': 'create_sdk',
       'type': 'none',