art: Replace cutils/log.h with android/log.h

Test: compile
Bug: 26552300
Bug: 31289077
Change-Id: Ie5720d9e1388047856392e8635895895c22f3112
diff --git a/runtime/monitor_android.cc b/runtime/monitor_android.cc
index 671cb60..0d1839b 100644
--- a/runtime/monitor_android.cc
+++ b/runtime/monitor_android.cc
@@ -21,7 +21,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#include "cutils/log.h"
+#include <android/log.h>
 
 #define EVENT_LOG_TAG_dvm_lock_sample 20003