Allow vendor_init to set property of vendor_build_prop

init: Do not have permissions to set 'persist.bluetooth.enablenewavrcp' to
'false' in property file '/vendor/build.prop': SELinux permission check faile

Test: Manual
Bug: 153672906
Change-Id: I461b084531a4e4a15f5126f2ff28d13420a28e46
Merged-In: I461b084531a4e4a15f5126f2ff28d13420a28e46
diff --git a/sepolicy/common/property.te b/sepolicy/common/property.te
index 4046105..053258c 100644
--- a/sepolicy/common/property.te
+++ b/sepolicy/common/property.te
@@ -5,3 +5,4 @@
 type net_radio0_prop, property_type;
 type net_share_prop, property_type;
 type vendor_net, property_type;
+type vendor_build_prop, property_type;
diff --git a/sepolicy/common/vendor_init.te b/sepolicy/common/vendor_init.te
index 639a42b..3249ab0 100644
--- a/sepolicy/common/vendor_init.te
+++ b/sepolicy/common/vendor_init.te
@@ -2,3 +2,4 @@
 allow vendor_init kernel:system module_request;
 allow vendor_init ram_device:blk_file setattr;
 set_prop(vendor_init, hal_bluetooth_sim_prop);
+set_prop(vendor_init, vendor_build_prop);