SPC5643L FlexRay driver modify for SPC5744P platform issue:
1.node1/node2 can't recriver/transmit data, POC status change to normal_active status;
2.node1/node2 connect together,node1 occurred protocol interrupt always;
3.add Fr_check_internal_protocol_error/Fr_check_protocol_engine_com_failure(); but return false.
