exa2pro/starpu-max: porting work to Maxeler DFE @ 47bea6c2e5212b7030f16428c9cbd63e5e453278

Nathalie Furmento 579be68c99 use STARPU_MAIN_RAM instead of 0 to design main memory		12 lat temu
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complex	579be68c99 use STARPU_MAIN_RAM instead of 0 to design main memory	12 lat temu
matrix_decomposition	579be68c99 use STARPU_MAIN_RAM instead of 0 to design main memory	12 lat temu
mpi_lu	579be68c99 use STARPU_MAIN_RAM instead of 0 to design main memory	12 lat temu
stencil	579be68c99 use STARPU_MAIN_RAM instead of 0 to design main memory	12 lat temu
Makefile.am	7f41445f74 add -lm for sqrt	12 lat temu
perf.sh	719155db9f copyright fixes	14 lat temu