Implement issue #6646859: 4K!!!!  4K!!!!  4K!!!!

Change-Id: Ib05a2eb6a03db50074805a437a3639a7d10684a0
diff --git a/include/androidfw/ResourceTypes.h b/include/androidfw/ResourceTypes.h
index 48f5bf3..5b45d70 100644
--- a/include/androidfw/ResourceTypes.h
+++ b/include/androidfw/ResourceTypes.h
@@ -855,6 +855,7 @@
         DENSITY_HIGH = ACONFIGURATION_DENSITY_HIGH,
         DENSITY_XHIGH = ACONFIGURATION_DENSITY_XHIGH,
         DENSITY_XXHIGH = ACONFIGURATION_DENSITY_XXHIGH,
+        DENSITY_XXXHIGH = ACONFIGURATION_DENSITY_XXXHIGH,
         DENSITY_NONE = ACONFIGURATION_DENSITY_NONE
     };