lambda: Experimental support for capture-variable and liberate-variable

Supports capturing/liberating any primitive variables.
No support for capturing objects/lambdas yet since they would both
need GC changes to track roots through closures.

Change-Id: Ibfb68bfe4c579dbf93823aac4c0e6ac8f6360c5d
diff --git a/runtime/lambda/closure_builder-inl.h b/runtime/lambda/closure_builder-inl.h
index 41a803b..3cec21f 100644
--- a/runtime/lambda/closure_builder-inl.h
+++ b/runtime/lambda/closure_builder-inl.h
@@ -35,6 +35,8 @@
 
   values_.push_back(value_storage);
   size_ += sizeof(T);
+
+  shorty_types_ += kShortyType;
 }
 
 }  // namespace lambda