Some targets have an additional L3 instance, which will be scaled independently. This change supports additional L3 instance with the name L3_1, which is altogether a new DCVS HW type. Change-Id: I11422e151fb87feae328548572adcf7892bb085f Signed-off-by: Jai Kumar Gautam <quic_jgautam@quicinc.com>