qcacld-3.0: Use the hif api for doing PM idle operations

wlan_hdd_pm_qos_notify() is currently directly calling the kernel runtime
pm operation functions. Use the hif api functions to perform these
operations instead.

Change-Id: I8b13a8dd0d5a89f2208b4f319e71b4ffc217ae5c
CRs-Fixed: 2607715

core/hdd/src/wlan_hdd_power.c

@@ -950,17 +950,23 @@ int wlan_hdd_pm_qos_notify(struct notifier_block *nb, unsigned long curr_val,
 {
 	struct hdd_context *hdd_ctx = container_of(nb, struct hdd_context,
 						   pm_qos_notifier);
+	void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
+
+	if (!hif_ctx) {
+		hdd_err("Hif context is Null");
+		return -EINVAL;
+	}
 
 	hdd_debug("PM QOS update. Current value: %ld", curr_val);
 	qdf_spin_lock_irqsave(&hdd_ctx->pm_qos_lock);
 
 	if (!hdd_ctx->runtime_pm_prevented &&
 	    curr_val != PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE) {
-		pm_runtime_get_noresume(hdd_ctx->parent_dev);
+		hif_pm_runtime_get_noresume(hif_ctx);
 		hdd_ctx->runtime_pm_prevented = true;
 	} else if (hdd_ctx->runtime_pm_prevented &&
 		   curr_val == PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE) {
-		pm_runtime_put_noidle(hdd_ctx->parent_dev);
+		hif_pm_runtime_put_noidle(hif_ctx);
 		hdd_ctx->runtime_pm_prevented = false;
 	}