Merge changes I54770b17,I40678ae6,Ia18b596a,I614ec12d,If525ab76, ...

* changes:
  Pass command line args to btif initialize
  Add D-Bus implementations of command line APIs
  Refactor to use absolute names for identifiers in macros
  Enable stack automatically when btadapterd starts
  Add command line client
  Improve D-Bus projection macros