exa2pro/starpu-max: porting work to Maxeler DFE @ d341e82c305be6bcdfcda5e2fffc5d69867a3746

Samuel Thibault 86bec59609 This test should work now		%!s(int64=11) %!d(string=hai) anos
..
disk_compute.c	aba9b7562b Make disk test actually test all backends. Partly revert r13785 which was using a union as a structure.	%!s(int64=11) %!d(string=hai) anos
disk_copy.c	7b2bbc9659 Use powers of two so that o_direct can work	%!s(int64=11) %!d(string=hai) anos
disk_pack.c	86bec59609 This test should work now	%!s(int64=11) %!d(string=hai) anos