Roll src/tools/swarming_client/ d46ea7635..1a072711d (29 commits)

https://chromium.googlesource.com/infra/luci/client-py.git/+log/d46ea7635f29..1a072711d438

$ git log d46ea7635..1a072711d --date=short --no-merges --format='%ad %ae %s'
2020-11-30 tikuta client: update go clients
2020-11-26 yekuang client: update go clients
2020-11-25 tikuta Revert "client: update go clients"
2020-11-25 yekuang client: update go clients
2020-11-19 yekuang client: update go clients
2020-11-18 yiwzhang [logdog-client] Remove the trace of gevent
2020-11-16 yiwzhang [subprocess42] Poll process in short intervals when waiting on windows
2020-11-12 jwata [client] skip tests failing on windows
2020-11-09 yekuang client: update go clients
2020-11-05 yiwzhang [logdog-client] Replace FileObjectThread with FileObjectPosix
2020-11-02 tikuta [client] remove code handling command from run_isolated
2020-11-02 tikuta [client] remove raw-cmd usage for run_isolated.py
2020-10-30 tikuta client: update go clients
2020-10-30 tikuta [client] remove command from run_isolated_smoke_test.py
2020-10-28 tikuta [client] remove extra args from run_isolated.py
2020-10-22 tikuta client: update go clients
2020-10-21 yekuang [swarming] Remove --shards
2020-10-21 tikuta [client] run trim always
2020-10-21 tikuta [client] use bavail instead of bfree
2020-10-21 jwata [client] remove read_only from isolated format
2020-10-20 tikuta [client] apply cache trim with hint
2020-10-16 yekuang [client] Include initial isolated cache stats
2020-10-14 tikuta [client] remove unused files
2020-10-13 tikuta [client] handle digest for empty dir separately
2020-10-09 tikuta client: update go clients
2020-10-09 tikuta Copybara Service Migration Initialization.
2020-10-09 tikuta client: update go clients
2020-10-09 yekuang client: update go clients
2020-10-08 leilei Update collect to handle non-ascii character in task output.

Created with:
  roll-dep src/tools/swarming_client

Bug: 1142713
Change-Id: I09eb267c5939ebb3dccddad015c06a61fd5941a7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2567083Reviewed-by: Andrii Shyshkalov <tandrii@google.com>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#832598}

DEPS

@@ -208,7 +208,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
   # and whatever else without interference from each other.
-  'swarming_revision': 'd46ea7635f2911208268170512cb611412488fd8',
+  'swarming_revision': '1a072711d4388c62e02480fabc26c68c24494be9',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.