change dirty logs to work off a whitelist

instead of marking the logs that we think should be clean, mark
the ones we think should be dirty. This means no new services can
come in with unclean logs.

remove the whitelist data, as that's currently obsolete, we'll
remove the code for it later.

Change-Id: I4b15c932b78f54ec371aa67c7b4e8248b3f9c0eb
2 files changed