SCLM to Groovy migration - Incorrect allocations when Pass(true) in effect

[drbruce-git]

Groovy script generation is not generating a PASS(true) and subsequently removing the passthrough DD from the allocation. So I have 2 steps in my BMS. The first uses SYSLIN to a temporary and it gets allocated. Then in the 2nd step, it gets used as input. But as it is allocating the temporary in both steps it gets wiped out.