[1/3] vncflinger: move to system_ext

Change-Id: I5ad168b9073e6fe2949d2089f0396e75c58637c8
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index 9c73aa4..7850108 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -1 +1 @@
-/system/bin/vncflinger   u:object_r:vncflinger_exec:s0
+/system_ext/bin/vncflinger   u:object_r:vncflinger_exec:s0