Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).

More info is at Use to file a bug.
depot_tools: [recipes] Remove deprecated (ignored) --use-bootstrap flag (
recipe_engine: [arguments.proto] Regenerate pb2. ( Remove unused emit_timestamp flag. ( Remove use of op_args.annotation_flags.emit_initial_properties. (

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I48e5021e49e9ade82b75a93a34892946a47fd362
Reviewed-by: Recipe Roller <>
Commit-Queue: Recipe Roller <>
1 file changed