msm: vidc: Initialize queues before adding session to core

Initialize queues first and then add the session
to the core. This will avoid the access to uninitialized
queues of new instance while voting the clocks/buses of the
other instance.

Change-Id: I92b06dba361eb1539aced90fb58251c04a55b175

driver/vidc/src/msm_vidc.c

@@ -713,11 +713,6 @@ void *msm_vidc_open(void *vidc_core, u32 session_type)
 	kref_init(&inst->kref);
 	mutex_init(&inst->lock);
 
-	rc = msm_vidc_add_session(inst);
-	if (rc) {
-		d_vpr_e("%s: failed to get session id\n", __func__);
-		goto error;
-	}
 	i_vpr_e(inst, "Opening video instance: %d\n", session_type);
 
 	inst->response_workq = create_singlethread_workqueue("response_workq");
@@ -796,6 +791,11 @@ void *msm_vidc_open(void *vidc_core, u32 session_type)
 	if (rc)
 		goto error;
 
+	rc = msm_vidc_add_session(inst);
+	if (rc) {
+		d_vpr_e("%s: failed to get session id\n", __func__);
+		goto error;
+	}
 	msm_vidc_scale_power(inst, true);
 
 	rc = msm_vidc_session_open(inst);