jni: switch to ANDROID_LOG_* mode flags

Change-Id: I8aea5bf4faf79a96fa8485f7707e7484cd11d7a3
diff --git a/core/jni/android_util_EventLog.cpp b/core/jni/android_util_EventLog.cpp
index 2df13b7..6c95b8a 100644
--- a/core/jni/android_util_EventLog.cpp
+++ b/core/jni/android_util_EventLog.cpp
@@ -159,7 +159,7 @@
     }
 
     struct logger_list *logger_list = android_logger_list_open(
-        LOG_ID_EVENTS, O_RDONLY | O_NONBLOCK, 0, 0);
+        LOG_ID_EVENTS, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 0, 0);
 
     if (!logger_list) {
         jniThrowIOException(env, errno);