Add support for "persist" option am: 42ce7943e1
am: cb05c54cae

Change-Id: I821ce7715c611ce50953732c504590e0dea5e382
tree: e3fb7c085161e3c6d7fda74cbd3317df99f2d18e
  1. Android.mk
  2. README
  3. bpt_test
  4. bpt_unittest.py
  5. bpttool
  6. test/