net: stmmac: Fix wrong message in stmmac_probe_config_dt

Most likely a copy & paste error in referenced commit.
Restore the debug message to what it was before.

Fixes: f573c0b9 ("stmmac: move stmmac_clk, pclk, clk_ptp_ref and stmmac_rst to platform structure")
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Acked-By: NJoao Pinto <jpinto@synopsys.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

@@ -371,7 +371,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 	} else {
 		clk_prepare_enable(plat->clk_ptp_ref);
 		plat->clk_ptp_rate = clk_get_rate(plat->clk_ptp_ref);
-		dev_info(&pdev->dev, "No reset control found\n");
+		dev_dbg(&pdev->dev, "PTP rate %d\n", plat->clk_ptp_rate);
 	}
 
 	plat->stmmac_rst = devm_reset_control_get(&pdev->dev,