SUSY HRDCOD=0 builds in CUDA give MEs equal to 0 (warning in parameter access through getInstance in device code)

[valassi]

"SUSY HRDCOD=0 builds in CUDA give MEs equal to 0 (warning in parameter access through getInstance in device code)"

The title says it all. See #625 (comment)

I suspect that we msut work around getInstance - or maybe, more likely, copy parameters like mdl_I51x1 from host to device so that they can be used in the alphas running computations there on the device.

[valassi]

This is fixed in #625. Indeed it was necessary to copy some parameters to CUDA constant memory.