Update inference perf chart to use new hftoken structure. (#1955)

Author: rlakhtakia

benchmarking/inference-perf/templates/secret.yaml

@@ -8,5 +8,5 @@ metadata:
     {{- include "inference-perf.labels" . | nindent 4 }}
 type: Opaque
 stringData:
-  {{ include "inference-perf.hfKey" . }}: {{ .Values.hfToken | quote }}
+  {{ include "inference-perf.hfKey" . }}: {{ .Values.token.hfToken | quote }}
 {{- end }}