Switch Unbundled apps from generic.mk to full.mk.

Change-Id: Ib0b84e041275a5ad389a122f0349a85008496be2
diff --git a/target/product/AndroidProducts.mk b/target/product/AndroidProducts.mk
index eb17b3b..cd6a41c 100644
--- a/target/product/AndroidProducts.mk
+++ b/target/product/AndroidProducts.mk
@@ -25,11 +25,12 @@
 # it includes.
 #
 
-# An unbundled app build needs only generic.mk.
+# Unbundled apps will be built with the default product config.
 ifneq ($(TARGET_BUILD_APPS),)
 PRODUCT_MAKEFILES := \
     $(LOCAL_DIR)/core.mk \
-    $(LOCAL_DIR)/generic.mk
+    $(LOCAL_DIR)/generic.mk \
+    $(LOCAL_DIR)/full.mk
 else
 PRODUCT_MAKEFILES := \
     $(LOCAL_DIR)/core.mk \