fs: use access_log for other user fs/dir/file bindings

libraries/libstratosphere/source/fs/fsa/fs_mount_utils.hpp

@@ -24,6 +24,7 @@ namespace ams::fs::impl {
 
     bool IsWindowsDrive(const char *name);
     bool IsReservedMountName(const char *name);
+    bool IsValidMountName(const char *name);
     Result CheckMountName(const char *name);
     Result CheckMountNameAllowingReserved(const char *name);