CUDA: set proper calling conventions for PTX

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141296 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index e68d0cf..b7356c2 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -2,6 +2,7 @@
   "Analysis"
   "CodeCompletion"
   "CodeGen"
+  "CodeGenCUDA"
   "CodeGenCXX"
   "CodeGenObjC"
   "CodeGenOpenCL"