[Sheriff] Mark one more nacl file as non-deterministic

Bug: 1093166
Change-Id: I28af0f945dca0b357e837587948429abff6728da
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2239426Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Kunihiko Sakamoto <ksakamoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#776832}

tools/determinism/deterministic_build_whitelist.pyl

@@ -109,6 +109,9 @@
     'test_data/ppapi/tests/extensions/packaged_app/newlib/ppapi_tests_extensions_packaged_app_newlib_x86_64.nexe',
     'test_data/ppapi/tests/extensions/popup/newlib/ppapi_tests_extensions_popup_newlib_x86_64.nexe',
     'test_data/ppapi/tests/extensions/socket_permissions/newlib/ppapi_tests_extensions_socket_permissions_newlib_x86_64.nexe',
+
+    # https://crbug.com/1093166
+    'test_data/ppapi/tests/extensions/packaged_app/pnacl/ppapi_tests_extensions_packaged_app_newlib_pnacl.pexe',
   ],
 
   # TODO(thakis): Move mac det bots to use two distinct build dirs,