Is there still a meaningful interface id in this case?

[todo]

connectedhomeip/src/inet/TCPEndPoint.cpp

Lines 738 to 748 in 9d9cce1

	// TODO: Is there still a meaningful interface id in this case?
	*retInterface = INET_NULL_INTERFACEID;
	}
	return INET_NO_ERROR;
	}
	#if INET_CONFIG_ENABLE_IPV4
	if (sa.any.sa_family == AF_INET)
	{
	// No interface id available for IPv4 sockets.
	*retInterface = INET_NULL_INTERFACEID;

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This issue was generated by todo based on a TODO comment in 9d9cce1 when #7389 was merged. cc @bzbarsky-apple.