occam: fix build

/data/local/tmp access was neverallowed in
https://android-review.googlesource.com/168051

Remove the allow rules for surfaceflinger.

Change-Id: Ic4fb3a646df158baa5a56de72ffc63fe9405531a
diff --git a/sepolicy/surfaceflinger.te b/sepolicy/surfaceflinger.te
index 2fd3955..aca5928 100644
--- a/sepolicy/surfaceflinger.te
+++ b/sepolicy/surfaceflinger.te
@@ -1,6 +1 @@
 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;