isolate.pydeps: whitelist libs to make the check pass on trybots

Note: more investigation may be needed. This is mostly intended
to fix the bots, not necessarily the final fix.

R=tandrii
TBR=jochen

BUG=662258

Review-Url: https://codereview.chromium.org/2474413002
Cr-Original-Commit-Position: refs/heads/master@{#429862}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: cdb3463e6d06b3f367f64f33ba56c4ea00e7b7ea

secondary/tools/swarming_client/isolate.pydeps

@@ -1,5 +1,5 @@
 # Generated by running:
-#   build/print_python_deps.py --root tools/swarming_client --output build/secondary/tools/swarming_client/isolate.pydeps --whitelist tools/swarming_client/third_party tools/swarming_client/isolate.py
+#   build/print_python_deps.py --root tools/swarming_client --output build/secondary/tools/swarming_client/isolate.pydeps --whitelist tools/swarming_client/libs --whitelist tools/swarming_client/third_party tools/swarming_client/isolate.py
 auth.py
 cipd.py
 isolate.py
@@ -9,6 +9,12 @@ isolateserver.py
 libs/__init__.py
 libs/arfile/__init__.py
 libs/arfile/arfile.py
+libs/arfile/cli.py
+libs/logdog/__init__.py
+libs/logdog/bootstrap.py
+libs/logdog/stream.py
+libs/logdog/streamname.py
+libs/logdog/varint.py
 run_isolated.py
 third_party/__init__.py
 third_party/chromium/__init__.py