Use jcommander instead of manual arguments parse.

Bug: 163745065
Test: ./run-data-pipeline.sh
Test: atest data_pipeline/*
Change-Id: Ibc0c25af8fd8f4f8467f8294da0328cabead31b3
(cherry picked from commit b0292f8cf52b002f1cbf14b6a438242d47ecd791)
16 files changed