Move from dalvik.vm.image-dex2oat-flags to dalvik.vm.dex2oat-filter [build]

This will allow us to conditionally change the compiler-filter based on other properties.

Bug: 15165413
Change-Id: Ie3f9292d35e9d4abf93271b7d22b72d185ee5ce2
diff --git a/core/main.mk b/core/main.mk
index be2b300..562c3ef 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -378,9 +378,9 @@
           ro.setupwizard.mode=OPTIONAL
 endif
 # Don't even verify the image on eng builds to speed startup
-ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-flags=--compiler-filter=verify-none
+ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=verify-none
 # Don't compile apps on eng builds to speed startup
-ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-flags=--compiler-filter=interpret-only
+ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-filter=interpret-only
 endif
 
 ## sdk ##