Remove assembly generation code (#380)

* Remove code to support assembly generation
* Option to output assempbly was previously removed
diff --git a/lib/Compiler.cpp b/lib/Compiler.cpp
index b71d030..38ce5e0 100644
--- a/lib/Compiler.cpp
+++ b/lib/Compiler.cpp
@@ -701,9 +701,9 @@
   // This pass mucks with types to point where you shouldn't rely on DataLayout
   // anymore so leave this right before SPIR-V generation.
   pm->add(clspv::createUBOTypeTransformPass());
-  pm->add(clspv::createSPIRVProducerPass(
-      *binaryStream, descriptor_map_entries, *SamplerMapEntries,
-      false /* Output assembly */, OutputFormat == "c"));
+  pm->add(clspv::createSPIRVProducerPass(*binaryStream, descriptor_map_entries,
+                                         *SamplerMapEntries,
+                                         OutputFormat == "c"));
 
   return 0;
 }