keymint: Add SharedSecret policies

Bug: 188728065
Change-Id: Icdbea8dcd84bfe25105c16027d5e32958bd1f31b
diff --git a/citadel/file_contexts b/citadel/file_contexts
index 9ee44e2..5376def 100644
--- a/citadel/file_contexts
+++ b/citadel/file_contexts
@@ -9,4 +9,4 @@
 /vendor/bin/hw/citadeld                                            u:object_r:citadeld_exec:s0
 /vendor/bin/hw/init_citadel                                        u:object_r:init_citadel_exec:s0
 /vendor/bin/hw/wait_for_strongbox                                  u:object_r:wait_for_strongbox_exec:s0
-/vendor/bin/hw/android.hardware.security.keymint-service.citadel   u:object_r:hal_keymint_citadel_exec:s0
+/vendor/bin/hw/android\.hardware\.security\.keymint-service\.citadel       u:object_r:hal_keymint_citadel_exec:s0