authfs: add new security context arg to FileSystem impl

Was added in https://crrev.com/c/4979355. We ignore it for now.

Bug: 307396704
Test: .
Change-Id: Ib8ee9da30e25d3adf2e08443b31468b918fdb5d5
diff --git a/authfs/src/fusefs.rs b/authfs/src/fusefs.rs
index 64b340a..ab75dac 100644
--- a/authfs/src/fusefs.rs
+++ b/authfs/src/fusefs.rs
@@ -669,6 +669,7 @@
         mode: u32,
         _flags: u32,
         umask: u32,
+        _security_ctx: Option<&CStr>,
     ) -> io::Result<(Entry, Option<Self::Handle>, FuseOpenOptions)> {
         let new_inode = self.create_new_entry_with_ref_count(
             parent,
@@ -852,6 +853,7 @@
         name: &CStr,
         mode: u32,
         umask: u32,
+        _security_ctx: Option<&CStr>,
     ) -> io::Result<Entry> {
         let new_inode = self.create_new_entry_with_ref_count(
             parent,