SELinux policy: let SurfaceFlinger read /data/local/tmp

Change-Id: I9770276c8dec2f71d22ae45e30fdc9c6da3d97b7
diff --git a/sepolicy/surfaceflinger.te b/sepolicy/surfaceflinger.te
index 00b2811..787432d 100644
--- a/sepolicy/surfaceflinger.te
+++ b/sepolicy/surfaceflinger.te
@@ -2,3 +2,8 @@
 allow surfaceflinger gpu_device:chr_file rw_file_perms;
 
 allow surfaceflinger sysfs:file rw_file_perms;
+
+# Read from /data/local/tmp
+allow surfaceflinger shell_data_file:dir search;
+allow surfaceflinger shell_data_file:file { open getattr read };
+allow surfaceflinger shell_data_file:lnk_file read;