I am having second thoughts about 512m for the large heap size.

Let's go with 384 megs, half way between the large heap size on
Xoom and 512.

Change-Id: I4a7f2e5a8b2920b49fa53777725e24811145f5f2
diff --git a/build/tablet-7in-hdpi-1024-dalvik-heap.mk b/build/tablet-7in-hdpi-1024-dalvik-heap.mk
index 115f177..63aede6 100644
--- a/build/tablet-7in-hdpi-1024-dalvik-heap.mk
+++ b/build/tablet-7in-hdpi-1024-dalvik-heap.mk
@@ -19,5 +19,5 @@
 PRODUCT_PROPERTY_OVERRIDES += \
     dalvik.vm.heapstartsize=8m \
     dalvik.vm.heapgrowthlimit=64m \
-    dalvik.vm.heapsize=512m
+    dalvik.vm.heapsize=384m
     
\ No newline at end of file