ART: Add object-array-alloc-inl.h

In an effort to reduce the (transitive) proliferation of heap-inl
add a specific inline header for object array allocation.

Bug: 118385392
Test: mmma art
Test: m test-art-host
Change-Id: I0d7c40ed53708d4c759190961b40f0cac3fe696d
diff --git a/runtime/interpreter/unstarted_runtime_test.cc b/runtime/interpreter/unstarted_runtime_test.cc
index 727c5f3..daaa05d 100644
--- a/runtime/interpreter/unstarted_runtime_test.cc
+++ b/runtime/interpreter/unstarted_runtime_test.cc
@@ -33,6 +33,7 @@
 #include "mirror/array-alloc-inl.h"
 #include "mirror/class_loader.h"
 #include "mirror/object-inl.h"
+#include "mirror/object_array-alloc-inl.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/string-inl.h"
 #include "runtime.h"