Include drawables for all densities - b/11270325

Change-Id: I0b1f9b930a13982756dca9428ca91aec0ef343f5
diff --git a/target/product/full_base.mk b/target/product/full_base.mk
index b2e3189..059697e 100644
--- a/target/product/full_base.mk
+++ b/target/product/full_base.mk
@@ -49,6 +49,9 @@
 # Put en_US first in the list, so make it default.
 PRODUCT_LOCALES := en_US
 
+# Include drawables for all densities
+PRODUCT_AAPT_CONFIG := normal hdpi xhdpi xxhdpi
+
 # Get some sounds
 $(call inherit-product-if-exists, frameworks/base/data/sounds/AllAudio.mk)