- Split hostside test to performance and functional tests
- Convert most Android.mk to Android.bp
- Add TEST_MAPPING for presubmit.  atest works on each modules now. (see README)

Test: atest --include-subdirs --test-mapping tools/test/graphicsbenchmark:presubmit

Change-Id: Ida1c964e84e8a9e3d163e6a8785f103e1c9836d4