zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/tlspassword.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/tlspassword.d
new file mode 100644
index 0000000..234a116
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/tlspassword.d
@@ -0,0 +1,6 @@
+Long: tlspassword
+Help: TLS password
+Added: 7.21.4
+---
+Set password for use with the TLS authentication method specified with
+--tlsauthtype. Requires that --tlsuser also be set.