Revert "Add placeholder iris and face policy for vold data directory"

This reverts commit 92bde4b941b7078a5fdf8aec6660ca44d0ffbb49.

Reason for revert: Rebooting after OTA fails due to the
filesystem still seeing the old label on the device.

Bug: 116528212
Bug: 119747564
Change-Id: Ib5f920f85c7e305e89c377369dca038d2c6c738c
Test: rollback change
diff --git a/private/vold_prepare_subdirs.te b/private/vold_prepare_subdirs.te
index 8ed8f56..0d062e9 100644
--- a/private/vold_prepare_subdirs.te
+++ b/private/vold_prepare_subdirs.te
@@ -14,12 +14,12 @@
   vendor_data_file
 }:dir { open read write add_name remove_name rmdir relabelfrom };
 allow vold_prepare_subdirs {
-    biometric_vendor_data_file
+    fingerprint_vendor_data_file
     storaged_data_file
     vold_data_file
 }:dir { create_dir_perms relabelto };
 allow vold_prepare_subdirs {
-    biometric_vendor_data_file
+    fingerprint_vendor_data_file
     storaged_data_file
     system_data_file
     vold_data_file