O-RAN E Maintenance Release contribution for ODULOW

Feature enhancements to 5G-FAPI TM, FHI Lib and wls_lib per FlexRan 21.03
This contribution is a joint collaboration of Intel and Tietoevry.
Includes fixes for issues found during US Plugfest Nov 2021.
More details in release notes.
Documentation of the Front Haul Interface had the collaboration from Franciscus Bimi, Jonathan, Liao and Professor Ray Guang from National Taiwan University of Science and Technology (NTUST)

Test Performed: Unit Tests using testmac and with odulow, FHI tests in loopback

Issue-Id: ODULOW-17

Change-Id: I8ae58506e065068a3923711c18e5e8a66cc4c809
Signed-off-by: Luis Farias <luis.farias@intel.com>
diff --git a/docs/wls-lib-installation-guide.rst b/docs/wls-lib-installation-guide.rst
index c1f98fd..0b555f8 100644
--- a/docs/wls-lib-installation-guide.rst
+++ b/docs/wls-lib-installation-guide.rst
@@ -1,4 +1,4 @@
-..    Copyright (c) 2019-2020 Intel
+..    Copyright (c) 2019-2022 Intel
 ..
 ..  Licensed under the Apache License, Version 2.0 (the "License");
 ..  you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@
 The wls library uses DPDK as the basis for the shared memory operations and requires that DPDK 
 be installed in the system since in the makefile it uses the RTE_SDK environment variable when
 building the library. |br|
-The current release was tested using DPDK version 19.11 but it doesn't preclude the 
+The current release was tested using DPDK version 20.11 but it doesn't preclude the 
 use of newer releases. |br|
 Also the library uses the Intel Compiler that is defined as part of the ODULOW documentation.