libutils: use log/log.h internally

utils/Log.h is one less file we need if we're
splitting up this library for binder.

Bug: 302720583
Test: build
Change-Id: Ibc7ec5402df342627f465354d7cf59e98f450a31
diff --git a/libutils/RefBase_fuzz.cpp b/libutils/RefBase_fuzz.cpp
index 8291be9..05f47a0 100644
--- a/libutils/RefBase_fuzz.cpp
+++ b/libutils/RefBase_fuzz.cpp
@@ -19,7 +19,7 @@
 #include <thread>
 
 #include "fuzzer/FuzzedDataProvider.h"
-#include "utils/Log.h"
+#include "log/log.h"
 #include "utils/RWLock.h"
 #include "utils/RefBase.h"
 #include "utils/StrongPointer.h"