Add ahat to runtime_libart product.

Change-Id: Iae5837f884c926a9f0e57df56bd21b6260ee8b2d
diff --git a/target/product/runtime_libart.mk b/target/product/runtime_libart.mk
index a35122b..c177981 100644
--- a/target/product/runtime_libart.mk
+++ b/target/product/runtime_libart.mk
@@ -18,6 +18,7 @@
 
 PRODUCT_PACKAGES += \
     apache-xml \
+    ahat \
     bouncycastle \
     cacerts \
     conscrypt \