exa2pro/starpu-max: porting work to Maxeler DFE @ 143c565c0f347a4095ef7f0aaab0b24c8c0f1d20

Cyril Roelandt 96efa2dc02 Replacing task->buffers[x].handle by task->handles[x] and moving the modes from the task to the codelets in some of the tests.		%!s(int64=14) %!d(string=hai) anos
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invalid_blocking_calls.c	96efa2dc02 Replacing task->buffers[x].handle by task->handles[x] and moving the modes from the task to the codelets in some of the tests.	%!s(int64=14) %!d(string=hai) anos
invalid_tasks.c	137a8543af tests: update location for helper.h and use STARPU_ASSERT	%!s(int64=14) %!d(string=hai) anos
starpu_init_noworker.c	7599748470 update code w.r.t coding style	%!s(int64=14) %!d(string=hai) anos