AutoNegSupport (GVL)

Auto-negotiation support of MAU

Attributes:

qualified_only

InOut:

Scope	Name	Type	Initial
Constant	SYSETH_AUTONEGSUP_NotSupported	USINT	0
	SYSETH_AUTONEGSUP_Supported	USINT	1
	SYSETH_AUTONEGSUP_Unknown	USINT	255