exa2pro/starpu-max: porting work to Maxeler DFE @ 3e3954171f39d8b5808cbd52b74d681d65186012

Nathalie Furmento c093f0c5aa mpi/examples/user_datatype/user_datatype_early.c: mpi_wait do not accept NULL as a value for the status, use instead MPI_STATUS_IGNORE		4 lat temu
..
my_interface.c	47c529c57b Add peek_data interface method	4 lat temu
my_interface.h	5ce089e2d4 Add starpu_mpi_datatype_node_register and starpu_mpi_interface_datatype_node_register	4 lat temu
user_datatype.c	5ce089e2d4 Add starpu_mpi_datatype_node_register and starpu_mpi_interface_datatype_node_register	4 lat temu
user_datatype2.c	9054490002 happy 2021	4 lat temu
user_datatype_early.c	c093f0c5aa mpi/examples/user_datatype/user_datatype_early.c: mpi_wait do not accept NULL as a value for the status, use instead MPI_STATUS_IGNORE	4 lat temu