Merge "BitUtils: support packing/unpacking negative long values" am: d5930606d1
am: 12ebdfdc5a

Change-Id: If85ad67169295e8725d654966c4d0f42439f10c4
tree: 784964f3fa3b6edb28ab82e302e7857c25bcab5b
  1. core/
  2. services/
  3. tests/