move device_manifest.xml to base_vendor.mk

Test: make
Change-Id: I500269591065569f3102d025b222517dfd4e2c84
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index 83c53b6..8b3f857 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -245,9 +245,8 @@
     wifi-service \
     wm \
 
-# VINTF data
+# VINTF data for system image
 PRODUCT_PACKAGES += \
-    device_manifest.xml \
     framework_manifest.xml \
     framework_compatibility_matrix.xml \