curl: disable zstd support

Fixes package libcurl build issue :

Package libcurl is missing dependencies for the following libraries:
libzstd.so.1

Suggested-by: Syrone Wong <wong.syrone@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

package/network/utils/curl/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=curl
 PKG_VERSION:=7.72.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://dl.uxnr.de/mirror/curl/ \
@@ -118,6 +118,7 @@ CONFIGURE_ARGS += \
 	--without-libidn \
 	--without-ca-path \
 	--without-libpsl \
+	--without-zstd \
 	--with-ca-bundle=/etc/ssl/certs/ca-certificates.crt \
 	\
 	$(call autoconf_bool,CONFIG_IPV6,ipv6) \