omap2+: Remove omap2_gp_clockevent_set_gptimer

This is no longer needed as we now just set the desired
.timer in MACHINE_START. We can now also remove timer-gp.h.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>

arch/arm/mach-omap2/board-omap3touchbook.c

@@ -51,7 +51,6 @@
 
 #include "mux.h"
 #include "hsmmc.h"
-#include "timer-gp.h"
 #include "common-board-devices.h"
 
 #include <asm/setup.h>
@@ -372,9 +371,6 @@ static void __init omap3_touchbook_init_early(void)
 static void __init omap3_touchbook_init_irq(void)
 {
 	omap3_init_irq();
-#ifdef CONFIG_OMAP_32K_TIMER
-	omap2_gp_clockevent_set_gptimer(12);
-#endif
 }
 
 static struct platform_device *omap3_touchbook_devices[] __initdata = {