Add "tv" density for 720p screens.

Change-Id: I028969b007f2fceea66947d77a2ae31ef1d1a630
diff --git a/native/include/android/configuration.h b/native/include/android/configuration.h
index 39fef21..2444c4b 100644
--- a/native/include/android/configuration.h
+++ b/native/include/android/configuration.h
@@ -40,6 +40,7 @@
     ACONFIGURATION_DENSITY_DEFAULT = 0,
     ACONFIGURATION_DENSITY_LOW = 120,
     ACONFIGURATION_DENSITY_MEDIUM = 160,
+    ACONFIGURATION_DENSITY_TV = 213,
     ACONFIGURATION_DENSITY_HIGH = 240,
     ACONFIGURATION_DENSITY_NONE = 0xffff,