Fingerprint data is now stored in one of two ways depending on the

shipping API version:

For devices shipped on O-MR1 nothing changes, data is stored
under /data/system/users/<user-id>/fpdata/...

Devices shipped from now on will instead store fingerprint data under
/data/vendor_de/<user-id>/fpdata.

Support for /data/vendor_de and /data/vendor_ce has been added to vold.

Bug: 36997597
Change-Id: Ibc7cc33b756f64abe68a749c0ada0ca4f6d92514
Merged-In: Ibc7cc33b756f64abe68a749c0ada0ca4f6d92514
Test: manually
(cherry picked from commit 6116daa71a226dc848978717064b805272801ff4)
diff --git a/public/hal_fingerprint.te b/public/hal_fingerprint.te
index 36de761..ebe0b0c 100644
--- a/public/hal_fingerprint.te
+++ b/public/hal_fingerprint.te
@@ -8,5 +8,10 @@
 # For memory allocation
 allow hal_fingerprint ion_device:chr_file r_file_perms;
 
+allow hal_fingerprint fingerprint_vendor_data_file:file { create_file_perms };
+allow hal_fingerprint fingerprint_vendor_data_file:dir rw_dir_perms;
+
 r_dir_file(hal_fingerprint, cgroup)
 r_dir_file(hal_fingerprint, sysfs)
+
+