Cargo.toml: fix make check failing due to feature powerset, change wasm-runtime depends on darkfi-sdk to darkfi-sdk/wasm

Cargo.toml

@@ -265,7 +265,7 @@ wasm-runtime = [
     "wasmer-compiler-singlepass",
     "wasmer-middlewares",
 
-    "darkfi-sdk",
+    "darkfi-sdk/wasm",
 
     "blockchain",
 ]