[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/proxy-user.d b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/proxy-user.d
new file mode 100755
index 0000000..572cb06
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/proxy-user.d
@@ -0,0 +1,23 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: proxy-user
+Short: U
+Arg: <user:password>
+Help: Proxy user and password
+Category: proxy auth
+Example: --proxy-user name:pwd -x proxy $URL
+Added: 4.0
+See-also: proxy-pass
+Multi: single
+---
+Specify the user name and password to use for proxy authentication.
+
+If you use a Windows SSPI-enabled curl binary and do either Negotiate or NTLM
+authentication then you can tell curl to select the user name and password
+from your environment by specifying a single colon with this option: "-U :".
+
+On systems where it works, curl will hide the given option argument from
+process listings. This is not enough to protect credentials from possibly
+getting seen by other users on the same system as they will still be visible
+for a moment before cleared. Such sensitive data should be retrieved from a
+file instead or similar and never used in clear text in a command line.