zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/include/poll.h b/ap/build/uClibc/include/poll.h
new file mode 100644
index 0000000..06fb41a
--- /dev/null
+++ b/ap/build/uClibc/include/poll.h
@@ -0,0 +1 @@
+#include <sys/poll.h>