ARM: davinci: Fix for cpuidle consolidation changes

The recent cpuidle consolidation changes erroneously omitted one
critical line of code.

Signed-off-by: Robert Lee <rob.lee@linaro.org>
Tested-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Len Brown <len.brown@intel.com>

arch/arm/mach-davinci/cpuidle.c

@@ -55,10 +55,11 @@ static int davinci_enter_idle(struct cpuidle_device *dev,
 #define DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN	BIT(0)
 
 static struct cpuidle_driver davinci_idle_driver = {
-	.name		= "cpuidle-davinci",
-	.owner		= THIS_MODULE,
-	.states[0]	= ARM_CPUIDLE_WFI_STATE,
-	.states[1]	= {
+	.name			= "cpuidle-davinci",
+	.owner			= THIS_MODULE,
+	.en_core_tk_irqen	= 1,
+	.states[0]		= ARM_CPUIDLE_WFI_STATE,
+	.states[1]		= {
 		.enter			= davinci_enter_idle,
 		.exit_latency		= 10,
 		.target_residency	= 100000,