The value of tSapIngressFCPlcrFPQGrp specifies whether to use
the specified policer defined in FP(forwading-plane) Queue group for
this SAP.
When tSapIngressFCPlcrFPQGrp is set to 'true', it specifies the FC to
use the specific policer defined in the FP Queue Group instance attached
to the SAP specified by sapIngressFPQGrp and sapIngressFPQGrpInstanceId.
An 'inconsistentValue' error is returned if tSapIngressFCPlcrFPQGrp is
set to a non-default value and an entry corresponding to the policer
tSapIngressFCPolicer does not exist in Queue group attached at the FP.