ART: Clean up includes.

Reduce dependencies to improve incremental build times.
Break up circular dependency involving class_linker-inl.h.

Change-Id: I4be742c5c2b5cd9855beea86630fd68aab76b0db
diff --git a/compiler/driver/compiler_driver_test.cc b/compiler/driver/compiler_driver_test.cc
index 7200cda..e78ff90 100644
--- a/compiler/driver/compiler_driver_test.cc
+++ b/compiler/driver/compiler_driver_test.cc
@@ -20,7 +20,7 @@
 #include <stdio.h>
 #include <memory>
 
-#include "class_linker.h"
+#include "class_linker-inl.h"
 #include "common_compiler_test.h"
 #include "dex_file.h"
 #include "gc/heap.h"