Define TS-PC device ID and add to devices struct

Based on the work of svenliekens in this comment:
Kimplul#65 (comment)

src/hid-tmff2.c

@@ -658,6 +658,7 @@ static int tmff2_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	hid_set_drvdata(tmff2->hdev, tmff2);
 
 	switch (tmff2->hdev->product) {
+        case TMTS_PC_RACER_ID:
 		case TMT300RS_PS3_NORM_ID:
 		case TMT300RS_PS3_ADV_ID:
 		case TMT300RS_PS4_NORM_ID:
@@ -775,6 +776,9 @@ static const struct hid_device_id tmff2_devices[] = {
 	/* tsxw */
 	{HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, TSXW_ACTIVE)},
 
+    /* TS-PC RACER */
+    {HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, TMTS_PC_RACER_ID)},
+
 	{}
 };
 MODULE_DEVICE_TABLE(hid, tmff2_devices);

src/hid-tmff2.h

@@ -114,6 +114,8 @@ int tsxw_populate_api(struct tmff2_device_entry *tmff2);
 
 #define TSXW_ACTIVE		0xb692
 
+#define TMTS_PC_RACER_ID 0xb689
+
 /* APIs to different wheel families */
 /* T248 and TX at least uses the T300RS api, not sure if there are other wheels
  * but that's why these functions are given global linkage */