[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/tests/libtest/lib1550.c b/ap/lib/libcurl/curl-7.86.0/tests/libtest/lib1550.c
new file mode 100755
index 0000000..c35e293
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/tests/libtest/lib1550.c
@@ -0,0 +1,48 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+#include <curl/multi.h>
+
+int test(char *URL)
+{
+  CURLM *handle;
+  int res = CURLE_OK;
+  static const char * const bl_servers[] =
+     {"Microsoft-IIS/6.0", "nginx/0.8.54", NULL};
+  static const char * const bl_sites[] =
+     {"curl.se:443", "example.com:80", NULL};
+
+  global_init(CURL_GLOBAL_ALL);
+  handle = curl_multi_init();
+  (void)URL; /* unused */
+
+  curl_multi_setopt(handle, CURLMOPT_PIPELINING_SERVER_BL, bl_servers);
+  curl_multi_setopt(handle, CURLMOPT_PIPELINING_SITE_BL, bl_sites);
+  curl_multi_cleanup(handle);
+  curl_global_cleanup();
+  return 0;
+}