zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/trace-time.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/trace-time.d
new file mode 100644
index 0000000..27dcc42
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/trace-time.d
@@ -0,0 +1,5 @@
+Long: trace-time
+Help: Add time stamps to trace/verbose output
+Added: 7.14.0
+---
+Prepends a time stamp to each trace or verbose line that curl displays.