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

Nathalie Furmento 047cfc5b1a examples: check return for starpu_opencl_unload_opencl		%!s(int64=4) %!d(string=hai) anos
..
incrementer.c	047cfc5b1a examples: check return for starpu_opencl_unload_opencl	%!s(int64=4) %!d(string=hai) anos
incrementer_kernels.cu	75e93fa729 Document that one should check that the kernel did properly start	%!s(int64=4) %!d(string=hai) anos
incrementer_kernels_opencl.c	6a16f8370f update copyright holders	%!s(int64=5) %!d(string=hai) anos
incrementer_kernels_opencl_kernel.cl	6a16f8370f update copyright holders	%!s(int64=5) %!d(string=hai) anos