curl.sh: set CURL_DISABLE_SHA512_256=ON in zero/bldtst/pico builds …

…[ci skip]

curl/curl#14753
curl/curl@3362994

curl.sh

@@ -107,6 +107,9 @@ _VER="$1"
     options+=' -DCURL_DISABLE_BASIC_AUTH=ON -DCURL_DISABLE_BEARER_AUTH=ON -DCURL_DISABLE_DIGEST_AUTH=ON -DCURL_DISABLE_KERBEROS_AUTH=ON -DCURL_DISABLE_NEGOTIATE_AUTH=ON -DCURL_DISABLE_AWS=ON'
     options+=' -DCURL_DISABLE_HTTP_AUTH=ON'
     options+=' -DCURL_DISABLE_NTLM=ON'
+    if [ "${CURL_VER_}" != '8.9.1' ]; then
+      options+=' -DCURL_DISABLE_SHA512_256=ON'
+    fi
     options+=' -DCURL_DISABLE_DICT=ON -DCURL_DISABLE_FILE=ON -DCURL_DISABLE_GOPHER=ON -DCURL_DISABLE_MQTT=ON -DCURL_DISABLE_RTSP=ON -DCURL_DISABLE_SMB=ON -DCURL_DISABLE_TELNET=ON -DCURL_DISABLE_TFTP=ON'
     options+=' -DCURL_DISABLE_FTP=ON'
     options+=' -DCURL_DISABLE_POP3=ON -DCURL_DISABLE_SMTP=ON'