[Feature][T106]ZXW P56U09 code

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

Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/ipv4.d b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/ipv4.d
new file mode 100755
index 0000000..8a3e35e
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/docs/cmdline-opts/ipv4.d
@@ -0,0 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Short: 4
+Long: ipv4
+Tags: Versions
+Protocols:
+Added: 7.10.8
+Mutexed: ipv6
+Requires:
+See-also: http1.1 http2
+Help: Resolve names to IPv4 addresses
+Category: connection dns
+Example: --ipv4 $URL
+Multi: boolean
+---
+This option tells curl to use IPv4 addresses only, and not for example try
+IPv6.