Update dex2oat filter

verify-at-runtime is deprecated in favor of extract. Update to
stop deprecation warnings during OTAs.

Bug: 149794809
Test: manual OTA
Change-Id: I9b8365a1fba5fd18420661a3e6ada77f3609bcc7
diff --git a/core/main.mk b/core/main.mk
index 5727bf2..ab54ffe 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -310,7 +310,7 @@
 endif
 ifndef is_sdk_build
   # To speedup startup of non-preopted builds, don't verify or compile the boot image.
-  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=verify-at-runtime
+  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=extract
 endif
 endif