Add test configs to hwui tests

Details about test configs changes are tracked in doc
https://docs.google.com/document/d/1EWUjJ7fjy8ge_Nk0YQbFdRp8DSHo3z6GU0R8jLgrAcw/edit#

The 3 tests are in the same folder, have to be built together then run.

Bug: 35882476
Test: local test
make -j32 hwui_unit_tests
make -j32 hwuimicro
make -j32 hwuimacro
tradefed.sh run template/local --template:map test=hwuimacro

Change-Id: I13f785d8e3215c61776a1beecaa121c7dc30bfec