exa2pro/starpu-max: porting work to Maxeler DFE @ e577005007848310f2a8a9fff8dbaee25ba5ea28

Samuel Thibault 1ee69f6aaa drop including sys/time.h, now useless		10 anni fa
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callback.c	1ee69f6aaa drop including sys/time.h, now useless	10 anni fa
prologue.c	1ee69f6aaa drop including sys/time.h, now useless	10 anni fa