Sensors: modify /persist/lightsensor permission

modify /persist/lightsensor folder permission to pass CTS.

Change-Id: I97e1e72164c3fd8f938dc57b16c6e75dbdd9a621
Signed-off-by: ChungYi_Guan <ChungYi_Guan@asus.com>
diff --git a/init.flo.rc b/init.flo.rc
index 050acc3..35af0b9 100644
--- a/init.flo.rc
+++ b/init.flo.rc
@@ -183,6 +183,9 @@
     # Modify from 777 (for camera calibration) to 775
     chmod 775 /persist/camera_calibration
 
+    # Modify from 777 (for lightsensor) to 775
+    chmod 775 /persist/lightsensor
+
     #Provide the access to hostapd.conf only to root and group
     chmod 0660 /data/hostapd/hostapd.conf