Merge changes Ic15a87f4,I8a53ad3a,I6a03d405 into nyc-dev

* changes:
  liblog: __android_log_error_write use event list library
  liblog: test: __android_log_error_write accuracy
  liblog: add android_log_write_string8_len
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index 54d1122..086b344 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -266,8 +266,8 @@
     policy = _policy(policy);
     pthread_once(&the_once, __initialize);
 
-    int fd;
-    int boost_fd;
+    int fd = -1;
+    int boost_fd = -1;
     switch (policy) {
     case SP_BACKGROUND:
         fd = bg_cpuset_fd;