Add chromium_builder_lkgr_drmemory_win target for LKGR DrMemory build on ClusterFuzz

R=bruening@chromium.org
NOTRY=TRUE
BUG=NONE

Review URL: https://codereview.chromium.org/406853003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284596 0039d316-1c4b-4281-b951-d872f2087c98

build/all.gyp

@@ -1033,6 +1033,15 @@
             '../url/url.gyp:url_unittests',
           ],
         },
+        {
+          'target_name': 'chromium_builder_lkgr_drmemory_win',
+          'type': 'none',
+          'dependencies': [
+            '../content/content_shell_and_tests.gyp:content_shell',
+            '../content/content_shell_and_tests.gyp:content_shell_crash_service',
+            '../content/content_shell_and_tests.gyp:layout_test_helper',
+          ],
+        },
         {
           'target_name': 'chromium_builder_dbg_drmemory_win',
           'type': 'none',