exa2pro/starpu-max: porting work to Maxeler DFE @ ba130c422b13b7c8c99c7f2148acfb813390c57c

Nathalie Furmento b3a6c1f52b do not use typedef for starpu_codelet, use it directly as a struct		13 lat temu
..
invalid_blocking_calls.c	b3a6c1f52b do not use typedef for starpu_codelet, use it directly as a struct	13 lat temu
invalid_tasks.c	b3a6c1f52b do not use typedef for starpu_codelet, use it directly as a struct	13 lat temu
starpu_init_noworker.c	57ddcd094f tests: use EXIT_SUCCESS to indicate success and add extra debug messages	13 lat temu