Make jit the default for all builds.

Change-Id: Ifa4280cdab0747cae8d3e2becec47b230846def6
diff --git a/core/main.mk b/core/main.mk
index 7896d38..a432677 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -415,7 +415,6 @@
   # Don't verify or compile apps on eng builds to speed startup.
   ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-filter=verify-at-runtime
 endif
-  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.usejit=true
 endif
 
 ## sdk ##
diff --git a/target/product/runtime_libart.mk b/target/product/runtime_libart.mk
index c177981..3ffee06 100644
--- a/target/product/runtime_libart.mk
+++ b/target/product/runtime_libart.mk
@@ -52,3 +52,4 @@
     dalvik.vm.dex2oat-Xms=64m \
     dalvik.vm.dex2oat-Xmx=512m \
     ro.dalvik.vm.native.bridge=0 \
+    dalvik.vm.usejit=true \