custom label help?

Signed-off-by: Martyn Ranyard <m@rtyn.berlin>

apps-kustomized/node-feature-discovery/kustomization.yaml

@@ -24,6 +24,8 @@ patches:
       - op: replace
         path: /data/nfd-worker.conf
         value: |-
+          core:
+            sources: ["custom", "pci", "usb"]
           sources:
             usb:
               deviceClassWhitelist:
@@ -44,3 +46,8 @@ patches:
                 - "device"
                 - "subsystem_vendor"
                 - "subsystem_device"
+            custom:
+            - name: "intel-gpu" # Intel integrated GPU
+              matchOn:
+              - pciId:
+                  class: ["0300"]