microblaze: Use generic time config

Signed-off-by: Anna-Maria Gleixner <anna-maria@glx-um.de>
Cc: Michal Simek <monstr@monstr.eu>
Link: http://lkml.kernel.org/r/20120518163105.939597527@glx-um.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/microblaze/Kconfig

@@ -22,6 +22,7 @@ config MICROBLAZE
 	select GENERIC_PCI_IOMAP
 	select GENERIC_CPU_DEVICES
 	select GENERIC_ATOMIC64
+	select GENERIC_CLOCKEVENTS
 
 config SWAP
 	def_bool n
@@ -50,12 +51,6 @@ config GENERIC_HWEIGHT
 config GENERIC_CALIBRATE_DELAY
 	def_bool y
 
-config GENERIC_TIME_VSYSCALL
-	def_bool n
-
-config GENERIC_CLOCKEVENTS
-	def_bool y
-
 config GENERIC_GPIO
 	def_bool y