exa2pro/starpu-max: porting work to Maxeler DFE @ 91ce24e88795253a7244b5b538721fcfe8822574

Cyril Roelandt 685f84fcdb Include valgrind.h in helper.h, not directly in the tests.		13 gadi atpakaļ
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invalid_blocking_calls.c	685f84fcdb Include valgrind.h in helper.h, not directly in the tests.	13 gadi atpakaļ
invalid_tasks.c	9aaa7caf99 tests: if starpu_init() returns -ENODEV, skip the test, do not fail it	14 gadi atpakaļ
starpu_init_noworker.c	7599748470 update code w.r.t coding style	14 gadi atpakaļ