Ruby: Fix typo in Slicc if-statement AST error
Ruby: Fix typo in Slicc if-statement AST error

The error in the SLICC code was hidden by the python error in SLICC parser
before this patch

andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin