jbstyle: Simplify assign stubs.
jbstyle: Simplify assign stubs.

Per request from Jon. I do not approve of this change.

* da/compiler/incgen.py(gen_assign_stub): Nuke the loop for jbstyle.

sghosh1991/distalgo,mayli/DistAlgo,sghosh1991/distalgo,mayli/DistAlgo