[PATCH 2/2] add 21.11 LTS roadmap

[Kevin Traynor]

Add initial dates and maintainer for 21.11 LTS
as approved by Techboard in
http://mails.dpdk.org/archives/dev/2021-December/230920.html

Signed-off-by: Kevin Traynor <ktraynor at redhat.com>
---
 content/roadmap/_index.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/content/roadmap/_index.md b/content/roadmap/_index.md
index a07ed2b..5f7a767 100644
--- a/content/roadmap/_index.md
+++ b/content/roadmap/_index.md
@@ -143,2 +143,3 @@ by 3-6 weeks, depending on the test results.
 | 19.11.11 | 19.11.12 | May 2022          | December 2022 (LTS) | Christian Ehrhardt        |
 | 20.11.3  | 20.11.4  | December 2021     | November 2022 (LTS) | Luca Boccassi, Xueming Li |
+| 21.11.0  | 21.11.1  | April 2022        | November 2023 (LTS) | Kevin Traynor             |
-- 
2.31.1