exa2pro/starpu-max: porting work to Maxeler DFE @ 53d17ff2fcad053bbe0f918a33320a93f2bdef45

Andra Hugo 8c21b0e865 everyone has to delete the ctxs they created, remove workers does not deletes the corresponding queues in the scheduler,		13 lat temu
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sched_ctx.c	8c21b0e865 everyone has to delete the ctxs they created, remove workers does not deletes the corresponding queues in the scheduler,	13 lat temu