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

This system property is no longer needed.

Bug: 200241946
Test: Presubmits
Change-Id: If86551ac511f29e3ec2ff992695cecbb0dd58bb6
diff --git a/target/product/runtime_libart.mk b/target/product/runtime_libart.mk
index 1d52b9f..301605a 100644
--- a/target/product/runtime_libart.mk
+++ b/target/product/runtime_libart.mk
@@ -127,10 +127,6 @@
     pm.dexopt.cmdline?=verify \
     pm.dexopt.shared?=speed
 
-# Pass file with the list of updatable boot class path packages to dex2oat.
-PRODUCT_SYSTEM_PROPERTIES += \
-    dalvik.vm.dex2oat-updatable-bcp-packages-file=/system/etc/updatable-bcp-packages.txt
-
 # Enable resolution of startup const strings.
 PRODUCT_SYSTEM_PROPERTIES += \
     dalvik.vm.dex2oat-resolve-startup-strings=true