Really include drawables for all densities.

Previously with "PRODUCT_AAPT_CONFIG := normal" resource with modifier
"small" isn't included.

Bug: 21643610
Change-Id: I53940d716fb9705462b1abb882e04103e211f8af
diff --git a/target/product/full_base.mk b/target/product/full_base.mk
index caace76..71293ac 100644
--- a/target/product/full_base.mk
+++ b/target/product/full_base.mk
@@ -47,9 +47,6 @@
 # Put en_US first in the list, so make it default.
 PRODUCT_LOCALES := en_US
 
-# Include drawables for all densities
-PRODUCT_AAPT_CONFIG := normal
-
 # Get some sounds
 $(call inherit-product-if-exists, frameworks/base/data/sounds/AllAudio.mk)