lldb: Fixes for AMDGPU builtin added in ad59921

Author: dwblaikie

lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp

@@ -5059,6 +5059,11 @@ lldb::Encoding TypeSystemClang::GetEncoding(lldb::opaque_compiler_type_t type,
 
     case clang::BuiltinType::UnresolvedTemplate:
       break;
+
+    // AMD GPU builtin types.
+#define AMDGPU_TYPE(Name, Id, SingletonId) case clang::BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
+      break;
     }
     break;
   // All pointer types are represented as unsigned integer encodings. We may