Revert of Introduce mkgrokdump to update tools/v8heapconst.py.

tools/verify_source_deps.py

Index: tools/verify_source_deps.py
diff --git a/tools/verify_source_deps.py b/tools/verify_source_deps.py
index b5c166647f2d9f0944d18deac9679926c7fae578..6f804040cc6499485b9cc8051a7405adb812f2e8 100755
--- a/tools/verify_source_deps.py
+++ b/tools/verify_source_deps.py
@@ -31,7 +31,6 @@
   os.path.join(V8_BASE, 'test', 'fuzzer', 'fuzzer.gyp'),
   os.path.join(V8_BASE, 'test', 'unittests', 'unittests.gyp'),
   os.path.join(V8_BASE, 'test', 'inspector', 'inspector.gyp'),
-  os.path.join(V8_BASE, 'test', 'mkgrokdump', 'mkgrokdump.gyp'),
   os.path.join(V8_BASE, 'testing', 'gmock.gyp'),
   os.path.join(V8_BASE, 'testing', 'gtest.gyp'),
   os.path.join(V8_BASE, 'tools', 'parser-shell.gyp'),
@@ -50,7 +49,6 @@
   os.path.join('test', 'fuzzer'),
   os.path.join('test', 'unittests'),
   os.path.join('test', 'inspector'),
-  os.path.join('test', 'mkgrokdump'),
 ]
 
 GYP_UNSUPPORTED_FEATURES = [
@@ -66,7 +64,6 @@
   os.path.join(V8_BASE, 'test', 'cctest', 'BUILD.gn'),
   os.path.join(V8_BASE, 'test', 'unittests', 'BUILD.gn'),
   os.path.join(V8_BASE, 'test', 'inspector', 'BUILD.gn'),
-  os.path.join(V8_BASE, 'test', 'mkgrokdump', 'BUILD.gn'),
   os.path.join(V8_BASE, 'tools', 'BUILD.gn'),
 ]
 
@@ -91,7 +88,6 @@
   os.path.join('test', 'cctest'),
   os.path.join('test', 'unittests'),
   os.path.join('test', 'inspector'),
-  os.path.join('test', 'mkgrokdump'),
 ]
 
 def pathsplit(path):