dwc3/core: Fix logspam with !IPC_LOGGING and !DEBUG_FS

Silences:
[    0.722095] usbnet_init: Error getting ipc_log_ctxt
[    0.722101] usbnet_init: Error getting ipc_log_ctxt
[    0.722104] usbnet_init: Error getting ipc_log_ctxt
[    0.730743] dwc3 a600000.dwc3: Error getting ipc_log_ctxt
[    0.730765] dwc3 a600000.dwc3: Error getting ipc_log_ctxt for ep_events

Change-Id: 09a7f62eb3ce5342a2b72eb5894c9209ee1d9b6c
Link: https://github.com/eun0115/kernel_xiaomi_ginkgo/commit/eb775336be2d2d7c50e7157f617075a1617efbe2
Signed-off-by: Cyber Knight <cyberknight755@gmail.com>
Signed-off-by: TogoFire <italomellopereira@gmail.com>

drivers/usb/dwc3/core.c

@@ -1363,10 +1363,12 @@ static int dwc3_probe(struct platform_device *pdev)
 		goto err_core_init;
 	}
 
+#ifdef CONFIG_IPC_LOGGING
 	dwc->dwc_ipc_log_ctxt = ipc_log_context_create(NUM_LOG_PAGES,
 					dev_name(dwc->dev), 0);
 	if (!dwc->dwc_ipc_log_ctxt)
 		dev_err(dwc->dev, "Error getting ipc_log_ctxt\n");
+#endif
 
 	dwc3_instance[count] = dwc;
 	dwc->index = count;
@@ -1419,8 +1421,10 @@ static int dwc3_remove(struct platform_device *pdev)
 	dwc3_free_event_buffers(dwc);
 	dwc3_free_scratch_buffers(dwc);
 
+#ifdef CONFIG_IPC_LOGGING
 	ipc_log_context_destroy(dwc->dwc_ipc_log_ctxt);
 	dwc->dwc_ipc_log_ctxt = NULL;
+#endif
 	count--;
 	dwc3_instance[dwc->index] = NULL;