Clean up unnecessary modules

We now use test_module_config to split and shard the tests better and
don't need the module breakdown

Also update class javadoc to match the commands

Flag: TEST_ONLY
Fixes: 352725912
Test: atest FlickerTests WMShellFlickerTests
Change-Id: I1989a8ca838cc46d9c4e8fff6f285b5ba2e75438
75 files changed