[Feature][ZXW-88]merge P50 version

Only Configure: No
Affected branch: master
Affected module: unknown
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I34667719d9e0e7e29e8e4368848601cde0a48408
diff --git a/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/negotiate.d b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/negotiate.d
new file mode 100755
index 0000000..727f898
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/negotiate.d
@@ -0,0 +1,21 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: negotiate
+Help: Use HTTP Negotiate (SPNEGO) authentication
+Protocols: HTTP
+See-also: basic ntlm anyauth proxy-negotiate
+Category: auth http
+Example: --negotiate -u : $URL
+Added: 7.10.6
+Multi: mutex
+---
+Enables Negotiate (SPNEGO) authentication.
+
+This option requires a library built with GSS-API or SSPI support. Use
+--version to see if your curl supports GSS-API/SSPI or SPNEGO.
+
+When using this option, you must also provide a fake --user option to activate
+the authentication code properly. Sending a '-u :' is enough as the user name
+and password from the --user option are not actually used.
+
+If this option is used several times, only the first one is used.