[dts-test-report] |SUCCESS| pw(107245) sid(21597) job(DTS_AUTO_499) add release note for 21.11

[sys_stv at intel.com]

Test-Label: Intel-dts-doc-test
Test-Status: SUCCESS
http://dpdk.org/patch/107245
Subject: add release note for 21.11

_Testing OK_

Diff:
	doc/dts_gsg/rel_notes/release_21_11.rst
	doc/dts_gsg/rel_notes/index.rst
	doc/dts_gsg/index.rst

DPDK:
	commit 1d1126ad436e8c7c015fb3f67ad3af05c3b397d5
	Author: Bruce Richardson <bruce.richardson at intel.com>
	Date:   Thu Feb 10 15:42:38 2022 +0000
	Comment: vhost: fix C++ include

DTS:
	commit 49e00837278eacd61d6025594c720914c140bae2
	Author: Yaqi Tang <yaqi.tang at intel.com>
	Date:   Tue Feb 8 19:53:15 2022 +0000
	Comment: test_plans/cvl_switch_filter: add test plan for cvl switch filter support l4 mask

DPDK STV team