Add support for dalvik.annotation.compat.UnsupportedApiUsage

Changes the grey list annotation name to a set and adds a
GreylistAnnotationHandler for each name in the set. Also adds some
extra logging and removes an unused constant.

Test: ensured that generated light grey list did not change
Bug: 117818301
Change-Id: Ib123bd6ae605078b15d0b2e2905bb531d1399924