Add placeholder iris and face policy for vold data directory

Test: vold is able to create directories, ag/5534962

Bug: 116528212

Change-Id: I61dd8802c13b1c42d334a80b678ca6a877848fc2
diff --git a/private/file_contexts b/private/file_contexts
index 9ef18e2..7127745 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -484,7 +484,13 @@
 /data/system/users/[0-9]+/fpdata(/.*)? u:object_r:fingerprintd_data_file:s0
 
 # Fingerprint vendor data file
-/data/vendor_de/[0-9]+/fpdata(/.*)? u:object_r:fingerprint_vendor_data_file:s0
+/data/vendor_de/[0-9]+/fpdata(/.*)? u:object_r:biometric_vendor_data_file:s0
+
+# Face vendor data file
+/data/vendor_de/[0-9]+/facedata(/.*)? u:object_r:biometric_vendor_data_file:s0
+
+# Iris vendor data file
+/data/vendor_de/[0-9]+/irisdata(/.*)? u:object_r:biometric_vendor_data_file:s0
 
 # Bootchart data
 /data/bootchart(/.*)?		u:object_r:bootchart_data_file:s0