i605: rename sysfs node for pwm level

Change-Id: I639d2a2984bd040e0319bcd4e362ce7c800bc2f7
diff --git a/rootdir/init.smdk4x12.rc b/rootdir/init.smdk4x12.rc
index 5f67cae..8091657 100755
--- a/rootdir/init.smdk4x12.rc
+++ b/rootdir/init.smdk4x12.rc
@@ -172,8 +172,8 @@
 # Vibrator
     chmod 0660 /dev/tspdrv
     chown root shell /dev/tspdrv
-    chmod 0660 /sys/vibrator/pwm_val
-    chown system system /sys/vibrator/pwm_val
+    chmod 0660 /sys/class/timed_output/vibrator/pwm_value
+    chown system system /sys/class/timed_output/vibrator/pwm_value
 
 # LED
     chmod 0660 /sys/class/sec/led/led_fade