SELinux policy for on-device signing binary.

Bug: 165630556
Test: no denials on boot
Change-Id: I9d75659fb1eaea562c626ff54521f6dfb02da6b3
diff --git a/private/file_contexts b/private/file_contexts
index 1e16169..8399cc8 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -363,6 +363,7 @@
 /system/bin/migrate_legacy_obb_data\.sh u:object_r:migrate_legacy_obb_data_exec:s0
 /system/bin/android\.frameworks\.automotive\.display@1\.0-service u:object_r:automotive_display_service_exec:s0
 /system/bin/snapuserd            u:object_r:snapuserd_exec:s0
+/system/bin/odsign               u:object_r:odsign_exec:s0
 
 #############################
 # Vendor files
@@ -588,6 +589,7 @@
 /data/misc/net(/.*)?            u:object_r:net_data_file:s0
 /data/misc/network_watchlist(/.*)? u:object_r:network_watchlist_data_file:s0
 /data/misc/nfc/logs(/.*)?       u:object_r:nfc_logs_data_file:s0
+/data/misc/odsign(/.*)?         u:object_r:odsign_data_file:s0
 /data/misc/perfetto-traces/bugreport(.*)? u:object_r:perfetto_traces_bugreport_data_file:s0
 /data/misc/perfetto-traces(/.*)?          u:object_r:perfetto_traces_data_file:s0
 /data/misc/perfetto-configs(/.*)?         u:object_r:perfetto_configs_data_file:s0