Filing this issue for tracking purpose

#63.0.3239.82(Win 32 PGO) & 64.0.3282.9 (Win 32 PGO) Signed builds are not available, signing jobs are failing 


63.0.3239.82, Win 32 Clang (only one file available in signing binaries) 
https://pantheon.corp.google.com/storage/browser/chrome-signed/desktop-5c0tCh/65.0.3284.0/win-clang/ (re submitted the job but did not work)

64.0.3282.9 Win 32 Clang (only one file available in signing broker)
https://pantheon.corp.google.com/storage/browser/chrome-signed/desktop-5c0tCh/64.0.3282.9/win-clang/


Sponge Log URL:
---------------
https://sponge.corp.google.com/target?id=b7912014-6551-4c63-980d-96a610ad80ad&target=chrome%2Fwindows%2Frelease&searchFor=
https://sponge.corp.google.com/target?id=efb304d8-12d7-4c46-8c72-f99350959d04&target=chrome%2Fwindows%2Frelease&searchFor=
Error log:
-----------

INFO:make_enterprise_bundle:Using LBS LegacyBrowserSupport_5.0.0.0_en.msi
ERROR:root:Uncaught Exception: ('Duplicate stream "%s" is different %s:%s', 'Configuration/admx/fr/google.adml', 349448518, 3588303228L)
Traceback (most recent call last):
  File "package_full.py", line 566, in <module>
    sys.exit(main(options))
  File "package_full.py", line 551, in main
    signing_configs))
  File "package_full.py", line 494, in generate_omaha_installers
    group_policy_fns)
  File "T:\src\piper\google3\googleclient\chrome\installer_signing\kokoro\windows\make_enterprise_bundle.py", line 481, in generate_enterprise_bundle
    _add_zip_streams_to_zip(zip_file, _POLICIES_ROOT, lbs_policy_fn, '')
  File "T:\src\piper\google3\googleclient\chrome\installer_signing\kokoro\windows\make_enterprise_bundle.py", line 217, in _add_zip_streams_to_zip
    existing_info.CRC)
RuntimeError: ('Duplicate stream "%s" is different %s:%s', 'Configuration/admx/fr/google.adml', 349448518, 3588303228L)


Michael, Sabujp@ could you please check and help.


Note: 
1. Mac, Linux signing builds are available
2. 63.0.3239.82 Win 64 PGO is still compiling

marking as P0 & blocker as this is blocking Stable release tomm.