Merge "Enable Pre-reboot Dexopt at build time." into main am: bfcac4a398

Original change: https://android-review.googlesource.com/c/platform/build/+/3121991

Change-Id: I7181149aeb5beda5a8290df959e0d313cabb9b41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/target/product/runtime_libart.mk b/target/product/runtime_libart.mk
index d9c3c9a..dc78368 100644
--- a/target/product/runtime_libart.mk
+++ b/target/product/runtime_libart.mk
@@ -176,4 +176,5 @@
     dalvik.vm.usap_pool_refill_delay_ms?=3000
 
 PRODUCT_SYSTEM_PROPERTIES += \
-    dalvik.vm.useartservice=true
+    dalvik.vm.useartservice=true \
+    dalvik.vm.enable_pr_dexopt=true