2.modified the thread.h file==> added the profile task event in it
3.modified bt_prf_task.c==>added the ready function in it
4.added the bt_prf_sys.h file
5.remove the profile_sys.h file
add bt_prf_task.h for defined the data & struct used for the profile task
add prodile_sys.h defined the profile system data used for profile task
modified component.mk
1. move the app demo code to example
2. move the header files to correct path
3. move profile to profiles directory and seperate esp&std
4. some other codes
5. needs continue to cleanup the code