Device: Add network mutex support

include/icsneo/device/tree/neovifire3/neovifire3.h

@@ -123,6 +123,7 @@ protected:
 		return 2;
 	}
 
+	bool supportsNetworkMutex() const override { return true; }
 };
 
 }

include/icsneo/device/tree/neovifire3flexray/neovifire3flexray.h

@@ -145,6 +145,8 @@ protected:
 
 		return ret;
 	}
+
+	bool supportsNetworkMutex() const override { return true; }
 };
 
 }

include/icsneo/device/tree/neovired2/neovired2.h

@@ -103,6 +103,8 @@ protected:
 	size_t getDiskCount() const override {
 		return 2;
 	}
+
+	bool supportsNetworkMutex() const override { return true; }
 };
 
 }