Add TEST_MAPPINGs for java.lang and java.util and subpackages.

This adds package-level mappings to the appropriate test
packages. There are a few special cases, such as running the JSR166
tests for java.util.concurrent.

Test: treehugger
Bug: 130283485
Change-Id: I0a8494845ee298f6293277fdcc1e6dad120f4e58
19 files changed