clocksource: shmobile: Remove unused sh_timer_config members

The name, channel_offset, timer_bit, clockevent_rating and
clocksource_rating members are unused. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Simon Horman <horms+renesas@verge.net.au>

include/linux/sh_timer.h

@@ -2,11 +2,6 @@
 #define __SH_TIMER_H__
 
 struct sh_timer_config {
-	char *name;
-	long channel_offset;
-	int timer_bit;
-	unsigned long clockevent_rating;
-	unsigned long clocksource_rating;
 	unsigned int channels_mask;
 };