usb: musb: sunxi: Remove bogus "Frees glue" comment

The comment is wrong, glue is devm_kzalloc-ed mem attached to the
"allwinner,sun4i-a10-musb" compatible platform-dev. Where as
glue->musb_pdev is a newly created "musb-hdrc" platform-dev.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[b-liu@ti.com: revise subject prefix]
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/musb/sunxi.c

@@ -754,7 +754,7 @@ static int sunxi_musb_remove(struct platform_device *pdev)
 	struct sunxi_glue *glue = platform_get_drvdata(pdev);
 	struct platform_device *usb_phy = glue->usb_phy;
 
-	platform_device_unregister(glue->musb_pdev); /* Frees glue ! */
+	platform_device_unregister(glue->musb_pdev);
 	usb_phy_generic_unregister(usb_phy);
 
 	return 0;