power: main: Add conditional compilation for touch nodes

Add conditional compilation for touch event sysfs nodes. Otherwise,
if CONFIG_PM_SLEEP is not defined, there could be compilation errors.

Change-Id: I1ac7f284ec35eae2cfa076ef8e71c29ddc24817c
Signed-off-by: Amar Singhal <asinghal@codeaurora.org>
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 9b279cc..c634367 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -399,8 +399,6 @@
 #endif
 
 static struct attribute *g[] = {
-	&touch_event_attr.attr,
-	&touch_event_timer_attr.attr,
 	&state_attr.attr,
 #ifdef CONFIG_PM_TRACE
 	&pm_trace_attr.attr,
@@ -409,6 +407,8 @@
 #ifdef CONFIG_PM_SLEEP
 	&pm_async_attr.attr,
 	&wakeup_count_attr.attr,
+	&touch_event_attr.attr,
+	&touch_event_timer_attr.attr,
 #ifdef CONFIG_PM_DEBUG
 	&pm_test_attr.attr,
 #endif