Revert "Allow ueventd to set verity.* properties"

Updating properties from ueventd may lead to deadlocks with init in rare
cases, which makes these changes unnecessary after all.

This reverts commit 47cd53a55855b911b80b54b68702f5ee5db51d00.

Change-Id: I87bdd66f0ec025eb3a9ea17574a67e908f3de6da
diff --git a/property.te b/property.te
index 8faa472..6fedfa7 100644
--- a/property.te
+++ b/property.te
@@ -8,7 +8,6 @@
 type net_radio_prop, property_type;
 type system_radio_prop, property_type;
 type system_prop, property_type;
-type verity_prop, property_type;
 type vold_prop, property_type;
 type ctl_bootanim_prop, property_type;
 type ctl_default_prop, property_type;
diff --git a/property_contexts b/property_contexts
index 47e544a..06f6c17 100644
--- a/property_contexts
+++ b/property_contexts
@@ -49,9 +49,6 @@
 vold.                   u:object_r:vold_prop:s0
 crypto.                 u:object_r:vold_prop:s0
 
-# dm-verity properties
-verity.                 u:object_r:verity_prop:s0
-
 # ro.build.fingerprint is either set in /system/build.prop, or is
 # set at runtime by system_server.
 build.fingerprint       u:object_r:fingerprint_prop:s0
diff --git a/ueventd.te b/ueventd.te
index 0f2809d..2e61e88 100644
--- a/ueventd.te
+++ b/ueventd.te
@@ -23,9 +23,3 @@
 
 # Use setfscreatecon() to label /dev directories and files.
 allow ueventd self:process setfscreate;
-
-# Set property.
-unix_socket_connect(ueventd, property, init)
-
-# Property service
-allow ueventd verity_prop:property_service set;