Add more tests to TEST_MAPPING.

These are the ones that found issues while we were trying to turn on the
various optimizations (plus puffin and libziparchive's tests, which
didn't yet find anything, but might one day).

I haven't included the update_engine tests because they don't seem to
pass in presubmit right now.

Test: treehugger
Change-Id: I74a8c9ecc0fe7898178f2ad5a7641946da95c830