[WATCHDOG] powerpc: pika_wdt ident cannot be const

The watchdog_info struct cannot be a const since we dynamically fill
in the firmware version.
Signed-off-by: NSean MacLennan <smaclennan@pikatech.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

drivers/watchdog/pika_wdt.c

@@ -52,7 +52,7 @@ static struct {
 	struct timer_list timer;	/* The timer that pings the watchdog */
 } pikawdt_private;
 
-static const struct watchdog_info ident = {
+static struct watchdog_info ident = {
 	.identity	= DRV_NAME,
 	.options	= WDIOF_CARDRESET |
 			  WDIOF_SETTIMEOUT |