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/class_linker.cc b/runtime/class_linker.cc
index 032d9f3..627ac17 100644
--- a/runtime/class_linker.cc
+++ b/runtime/class_linker.cc
@@ -105,6 +105,7 @@
 #include "mirror/method_type.h"
 #include "mirror/object-inl.h"
 #include "mirror/object-refvisitor-inl.h"
+#include "mirror/object_array-alloc-inl.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/object_reference.h"
 #include "mirror/object_reference-inl.h"