[cronet] exclude pyc files from deps of generate_javadoc.py

This is to fix compile noop failure in internal builder.
http://shortn/_t5pHTnebHY

Merging this back without normal approval as it only affects Cronet and not Chrome.

Bug: 914264
Change-Id: I26881dca70d41fdb340df6d9ef85f1d9bd8b6a3b
Reviewed-on: https://chromium-review.googlesource.com/c/1448085
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Paul Jensen <pauljensen@chromium.org>
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: Paul Jensen <pauljensen@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#628219}(cherry picked from commit 28d16f987cf5db3f673abe7b2f052252b1b08031)
Reviewed-on: https://chromium-review.googlesource.com/c/1449813
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: Misha Efimov <mef@chromium.org>
Cr-Commit-Position: refs/branch-heads/3683@{#119}
Cr-Branched-From: e51029943e0a38dd794b73caaf6373d5496ae783-refs/heads/master@{#625896}
1 file changed