Copy asan_rtl.* and agent_logger.exe to the syzygy directory for the ASan builds.

chrome/chrome_syzygy.gypi

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Intended to be included by chrome_syzygy.gyp. A variable 'dll_name' should
 # be set to the base name of the DLL. This is used to generate the build steps
 # for both chrome.dll and chrome_child.dll when in multiple dll mode.
 {
   # Reorder or instrument the initial chrome DLL executable, placing the
   # optimized output and corresponding PDB file into the "syzygy"
@@ skipping 32 matching lines @@
           ],
         },
       ],
     }, {
       # Instrument chrome DLL executable with SyzyAsan.
       'actions': [
         {
           'action_name': 'Instrument Chrome with SyzyAsan',
           'msvs_cygwin_shell': 0,
           'inputs': [
+            '<(DEPTH)/chrome/tools/build/win/win-syzyasan-filter.txt',
+            '<(dest_dir)/asan_rtl.dll',
+            '<(dest_dir)/asan_rtl.dll.pdb',
+            '<(dest_dir)/agent_logger.exe',
             '<(PRODUCT_DIR)/<(dll_name).dll',
-            '<(DEPTH)/chrome/tools/build/win/win-syzyasan-filter.txt',
           ],
           'outputs': [
             '<(dest_dir)/<(dll_name).dll',
             '<(dest_dir)/<(dll_name).dll.pdb',
-            '<(dest_dir)/asan_rtl.dll',
-            '<(dest_dir)/asan_rtl.dll.pdb',
             '<(dest_dir)/win-syzyasan-filter-<(dll_name).txt.json',
           ],
+          'dependencies': [
+            '<(DEPTH)/chrome/chrome_syzygy.gyp:copy_syzyasan_binaries',
+          ],
           'action': [
             'python',
             '<(DEPTH)/chrome/tools/build/win/syzygy_instrument.py',
             '--mode', 'asan',
             '--input_executable', '<(PRODUCT_DIR)/<(dll_name).dll',
             '--input_symbol', '<(PRODUCT_DIR)/<(dll_name).dll.pdb',
             '--filter',
             '<(DEPTH)/chrome/tools/build/win/win-syzyasan-filter.txt',
             '--output-filter-file',
             '<(dest_dir)/win-syzyasan-filter-<(dll_name).txt.json',
             '--destination_dir', '<(dest_dir)',
           ],
         },
       ],
     }],
   ],
 }