Vulkan/Debug: Fix clang-10 warning

It correctly points out that despite `Type() = default;`, there's non-assigned const fields, so there's no way to generate a default constructor.

Bug: b/145351270
Change-Id: I1c680982d960df278b5fcca5b29e837a4c82b70d
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/43709
Kokoro-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Tested-by: Ben Clayton <bclayton@google.com>
diff --git a/src/Vulkan/Debug/Type.hpp b/src/Vulkan/Debug/Type.hpp
index 4b71a71..c3c3d4b 100644
--- a/src/Vulkan/Debug/Type.hpp
+++ b/src/Vulkan/Debug/Type.hpp
@@ -48,7 +48,6 @@
 class Type
 {
 public:
-	Type() = default;
 	inline Type(Kind kind);
 	inline Type(Kind kind, const std::shared_ptr<const Type> &elem);