Table of resource group definitions. Resources
within a group have identical capabilities.
Group membership or size is defined differently
depending on the nature of the resource.
Resources identified by physical locality (port-based)
are specified with multiple ranges in the
ccrpResourceRangeTable.
Alternatively, groups consisting of non-port
resources simply use a single limit to specify the
size.
The object ccrpResourcePortBased is used to indicate
the resource type.