deb: init: change owner of kgsl/proc debugfs directory to system

Bug: 10550827
Change-Id: Ibf7d24c5e21ad0dace79eb52d28277c5518f4c4e
diff --git a/init.deb.rc b/init.deb.rc
index 9caf0a7..c94a110 100644
--- a/init.deb.rc
+++ b/init.deb.rc
@@ -18,6 +18,7 @@
 
 on early-init
     mount debugfs debugfs /sys/kernel/debug
+    chown system system /sys/kernel/debug/kgsl/proc
     symlink /data/tombstones /tombstones
 
 on init