[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/digest.d b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/digest.d
new file mode 100755
index 0000000..c42486f
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/digest.d
@@ -0,0 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: digest
+Help: Use HTTP Digest Authentication
+Protocols: HTTP
+Mutexed: basic ntlm negotiate
+See-also: user proxy-digest anyauth
+Category: proxy auth http
+Example: -u name:password --digest $URL
+Added: 7.10.6
+Multi: boolean
+---
+Enables HTTP Digest authentication. This is an authentication scheme that
+prevents the password from being sent over the wire in clear text. Use this in
+combination with the normal --user option to set user name and password.