[DO NOT MERGE] Declare Jack multidex configuration

(cherry picked from commit 805db15e4d7baa57062ad08fb03eeac8691475c8)

Change-Id: I4cae9fa3ba272690461c29bf8d9779350b99ae52
diff --git a/library/Android.mk b/library/Android.mk
index dd8a6ff..be549b3 100644
--- a/library/Android.mk
+++ b/library/Android.mk
@@ -36,9 +36,6 @@
 
 LOCAL_JAVA_RESOURCE_FILES := $(ASMD_VERSION_INTERMEDIATE)
 
-# Use a dir because we have files in subfolders and we want to keep the path into the archive
-#
-# use "resources" instead of "res" because res is already used for packaging the SDK project
-LOCAL_JAVA_RESOURCE_DIRS := resources
+LOCAL_JACK_FLAGS:=--import-meta $(LOCAL_PATH)/jack-meta
 
 include $(BUILD_STATIC_JAVA_LIBRARY)
diff --git a/library/resources/JACK-INF/legacyMultidexInstallation.jpp b/library/jack-meta/legacyMultidexInstallation.jpp
similarity index 100%
rename from library/resources/JACK-INF/legacyMultidexInstallation.jpp
rename to library/jack-meta/legacyMultidexInstallation.jpp