Remove dalvik.vm.dex2oat-updatable-bcp-packages-file from sepolicy.

This system properly is no longer needed.

Bug: 200241946
Test: Presubmits
Change-Id: I82258d7ccf125fd30655873a1b15582654dafac3
diff --git a/private/property_contexts b/private/property_contexts
index cd10fe6..6915759 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -367,7 +367,6 @@
 dalvik.vm.dex2oat-minidebuginfo               u:object_r:dalvik_config_prop:s0 exact bool
 dalvik.vm.dex2oat-resolve-startup-strings     u:object_r:dalvik_config_prop:s0 exact bool
 dalvik.vm.dex2oat-threads                     u:object_r:dalvik_config_prop:s0 exact int
-dalvik.vm.dex2oat-updatable-bcp-packages-file u:object_r:dalvik_config_prop:s0 exact string
 dalvik.vm.dex2oat-very-large                  u:object_r:dalvik_config_prop:s0 exact int
 dalvik.vm.dex2oat-swap                        u:object_r:dalvik_config_prop:s0 exact bool
 dalvik.vm.dex2oat64.enabled                   u:object_r:dalvik_config_prop:s0 exact bool