Update permissions to the superuser binary

Issue: FP2P-458
Change-Id: Ia382c74854cfbe625653b8b6b016b37f93132658
diff --git a/libcutils/fs_config.cpp b/libcutils/fs_config.cpp
index 5b79b1d..d0d0649 100644
--- a/libcutils/fs_config.cpp
+++ b/libcutils/fs_config.cpp
@@ -170,10 +170,11 @@
     { 00444, AID_ROOT,      AID_ROOT,      0, ven_conf_dir + 1 },
     { 00444, AID_ROOT,      AID_ROOT,      0, ven_conf_file + 1 },
 
-    // the following two files are INTENTIONALLY set-uid, but they
-    // are NOT included on user builds.
+    // the following file is INTENTIONALLY set-uid, but it
+    // is NOT included on user builds.
     { 06755, AID_ROOT,      AID_ROOT,      0, "system/xbin/procmem" },
-    { 04750, AID_ROOT,      AID_SHELL,     0, "system/xbin/su" },
+    // lineage's daemonized su doesn't need the setuid bit
+    { 00755, AID_ROOT,      AID_SHELL,     0, "system/xbin/su" },
 
     // the following files have enhanced capabilities and ARE included
     // in user builds.