Permission to access binderfs for binder info

Change-Id: If386da636f084c2c67ee6323300aae0c2ac75bc5
(cherry picked from commit 127987d3e03e7c5d58795bfb0f1b5a9656364c18)
diff --git a/legacy/vendor/sdm660/system_server.te b/legacy/vendor/sdm660/system_server.te
index d2cb28e..e30a40e 100755
--- a/legacy/vendor/sdm660/system_server.te
+++ b/legacy/vendor/sdm660/system_server.te
@@ -27,3 +27,8 @@
 
 allow system_server resourcecache_data_file:dir create_dir_perms;
 allow system_server resourcecache_data_file:file create_file_perms;
+#Allow system server to access /dev/binderfs/binder_logs for binder info
+userdebug_or_eng(`
+allow system_server binderfs_logs:dir r_dir_perms;
+allow system_server binderfs_logs:file r_file_perms;
+')