zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/tlsv1.2.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/tlsv1.2.d
new file mode 100644
index 0000000..6db94dc
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/tlsv1.2.d
@@ -0,0 +1,6 @@
+Long: tlsv1.2
+Help: Use TLSv1.2
+Protocols: TLS
+Added: 7.34.0
+---
+Forces curl to use TLS version 1.2 when connecting to a remote TLS server.