hwtest/pgraph: Fix surf2d and surfswz format on Rankine.
hwtest/pgraph: Fix surf2d and surfswz format on Rankine.

MoochMcGee/envytools,pierremoreau/envytools,grate-driver/envytools,envytools/envytools,MoochMcGee/envytools,envytools/envytools,pierremoreau/envytools,envytools/envytools,pierremoreau/envytools,grate-driver/envytools,envytools/envytools,MoochMcGee/envytools,grate-driver/envytools,karolherbst/envytools,pierremoreau/envytools,MoochMcGee/envytools,grate-driver/envytools,karolherbst/envytools,grate-driver/envytools,karolherbst/envytools,envytools/envytools,MoochMcGee/envytools,karolherbst/envytools,pierremoreau/envytools,karolherbst/envytools