usb: dwc3: exynos: fix compatible strings for the device

Using specific chip in compatible strings. Newer SOCs can claim
device by using older string in the compatible list.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/dwc3-exynos.c

@@ -183,7 +183,7 @@ static int dwc3_exynos_remove(struct platform_device *pdev)
 
 #ifdef CONFIG_OF
 static const struct of_device_id exynos_dwc3_match[] = {
-	{ .compatible = "samsung,exynos-dwc3" },
+	{ .compatible = "samsung,exynos5250-dwusb3" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, exynos_dwc3_match);