Follow-up to #475 - additional decoder interface updates (#478)

Signed-off-by: Ben Howe <bhowe@nvidia.com>

Author: bmhowe23

libs/qec/include/cudaq/qec/decoder.h

@@ -243,7 +243,10 @@ class decoder
   /// (caller must include realtime/graph_resources.h to interpret it).
   /// Returns nullptr if graph dispatch is not supported.
   /// The decoder retains ownership of the returned pointer.
-  virtual void *capture_decode_graph() { return nullptr; }
+  virtual void *capture_decode_graph(int reserved_sms = 0) {
+    (void)reserved_sms;
+    return nullptr;
+  }
 
   /// @brief Release graph resources previously returned by
   /// capture_decode_graph().

libs/qec/include/cudaq/qec/realtime/decoding_config.h

@@ -9,6 +9,7 @@
 #pragma once
 
 #include "cuda-qx/core/heterogeneous_map.h"
+#include <cstdint>
 #include <optional>
 #include <string>
 #include <variant>