[autotest] Pipe max_retries to suite control files

max_retries is recently added to run_suite, we need to
pipe it to suite control files.

CQ-DEPEND=CL:238421
TEST=trybot, and run dummy suite.
BUG=chromium:426177

Change-Id: I6421bc212bfae485f31ad8f98b877a82dd08a346
Reviewed-on: https://chromium-review.googlesource.com/238770
Reviewed-by: Dan Shi <dshi@chromium.org>
Trybot-Ready: Fang Deng <fdeng@chromium.org>
Tested-by: Fang Deng <fdeng@chromium.org>
Commit-Queue: Fang Deng <fdeng@chromium.org>
116 files changed