fc: Add another variant of st insn.
fc: Add another variant of st insn.

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