ART: Add array-alloc-inl.h

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

Bug: 118385392
Test: mmma art
Test: m test-art-host
Change-Id: Id3378f40c52fa7ef4297af08cb7509e0c04b94d1
diff --git a/runtime/mirror/array.cc b/runtime/mirror/array.cc
index 66ec368..e67c713 100644
--- a/runtime/mirror/array.cc
+++ b/runtime/mirror/array.cc
@@ -16,6 +16,7 @@
 
 #include "array-inl.h"
 
+#include "array-alloc-inl.h"
 #include "base/utils.h"
 #include "class-inl.h"
 #include "class.h"