qcacmn: Fix runtime pm compilation

Runtime PM compilation broke while it was disabled.

Change-Id: I1378e5a10c8982b11ccaaff3041223da94bf25ae
CRs-Fixed: 935300

hif/inc/hif.h

@@ -150,6 +150,10 @@ struct qca_napi_data {
  */
 struct hif_config_info {
 	bool enable_self_recovery;
+#ifdef FEATURE_RUNTIME_PM
+	bool enable_runtime_pm;
+	u_int32_t runtime_pm_delay;
+#endif
 };
 
 /**