add AstWalk input to LambdaVarInfoToLambda in DomainIR, remove whitespace
add AstWalk input to LambdaVarInfoToLambda in DomainIR, remove whitespace

JuliaPackageMirrors/ParallelAccelerator.jl,IntelLabs/ParallelAccelerator.jl,malekbr/julia-to-tiramisu