usb: host: make ehci_fsl_overrides const and __initconst

Make this structure const as it is not modified. And replace __initdata
with __initconst to avoid section conflict error.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-fsl.c

@@ -642,7 +642,7 @@ static int ehci_start_port_reset(struct usb_hcd *hcd, unsigned port)
 #define ehci_start_port_reset	NULL
 #endif /* CONFIG_USB_OTG */
 
-static struct ehci_driver_overrides ehci_fsl_overrides __initdata = {
+static const struct ehci_driver_overrides ehci_fsl_overrides __initconst = {
 	.extra_priv_size = sizeof(struct ehci_fsl),
 	.reset = ehci_fsl_setup,
 };