Fix byte enable checking

[eyck]

The sanity checking in In the memory peripheral, the handle_operation performs a sanity check on the byte enable transaction parameter:

SystemC-Components/src/components/scc/memory.h

Lines 247 to 254 in cc94c10

	if(byt) {
	auto res = std::accumulate(byt, byt + trans.get_byte_enable_length(), 0xff, [](uint8_t a, uint8_t b) { return a | b; });
	if(trans.get_byte_enable_length() != len || res != 0xff) {
	SC_REPORT_ERROR("TLM-2", "generic payload transaction with scattered byte enable not supported");
	trans.set_response_status(tlm::TLM_GENERIC_ERROR_RESPONSE);
	return 0;
	}
	}

is wrong.

[eyck]

fixed with #125