Move logging.h into base/logging.h.

Change-Id: Id68f85f7c3a71b156cb40dec63f94d4fb827f279
diff --git a/src/compiler_llvm/compilation_unit.cc b/src/compiler_llvm/compilation_unit.cc
index b482d00..596169b 100644
--- a/src/compiler_llvm/compilation_unit.cc
+++ b/src/compiler_llvm/compilation_unit.cc
@@ -16,11 +16,11 @@
 
 #include "compilation_unit.h"
 
+#include "base/logging.h"
 #include "compiled_method.h"
 #include "compiler_llvm.h"
 #include "instruction_set.h"
 #include "ir_builder.h"
-#include "logging.h"
 #include "os.h"
 
 #include "runtime_support_builder_arm.h"