bug#10622: Bugs in decompile-assembly.scm

[Mark H Weaver]

These are genuine bugs:

language/glil/decompile-assembly.scm:174:21: warning: possibly unbound variable 
`make-glil-local'
language/glil/decompile-assembly.scm:170:21: warning: possibly unbound variable 
`make-glil-local'
     Mark