openrisc: Use generic time config

Signed-off-by: Anna-Maria Gleixner <anna-maria@glx-um.de>
Acked-by: Jonas Bonn <jonas@southpole.se>
Link: http://lkml.kernel.org/r/20120518163106.333611712@glx-um.deSigned-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/openrisc/Kconfig

@@ -17,6 +17,7 @@ config OPENRISC
 	select GENERIC_IOMAP
 	select GENERIC_CPU_DEVICES
 	select GENERIC_ATOMIC64
+	select GENERIC_CLOCKEVENTS
 
 config MMU
 	def_bool y
@@ -46,9 +47,6 @@ config NO_IOPORT
 config GENERIC_GPIO
 	def_bool y
 
-config GENERIC_CLOCKEVENTS
-	def_bool y
-
 config TRACE_IRQFLAGS_SUPPORT
         def_bool y