exa2pro/starpu-max: porting work to Maxeler DFE @ 0934f728e36c8bdc174e0bb0d0f5715b6c4e209e

Cédric Augonnet 499cbfed6a Also check that we don't synchronize with a tag while blocking is prohibited.		%!s(int64=16) %!d(string=hai) anos
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invalid_blocking_calls.c	499cbfed6a Also check that we don't synchronize with a tag while blocking is prohibited.	%!s(int64=16) %!d(string=hai) anos
starpu_init_noworker.c	f33fc377f9 Get rid of the starpu-async branch where all recent changes have been made.	%!s(int64=16) %!d(string=hai) anos