[VOL-5009] - Update release notes

config.mk
makefiles/*
-----------
  o Refresh library makefiles from https://github.com/opencord/onf-make.
  o More lint targets added with exclusions in config.mk

makefiles/virtualenv.mk
patches/lib/python3.10/site-packages/robot/utils/normalizing.py/patch
patches/lib/python3.10/site-packages/robot/utils/robottypes3.py/patch
patches/python_310_migration.sh
---------------------------------------------------------------------
  o Continue normalizing virtualenv install directory.
  o Update patches to modify .venv VS vst_venv [, vdoc_venv, vfoo_venv, vbar_venv, ...)
  o virtualenv.mk now defines named targets for patching-up-to 3.10 installs.

release_notes/voltha_2.12.rst
-----------------------------
  o Update version string info.
  o Onos component table condensed and populated with versioned urls.
  o voltha components table is a WIP.

howto/release/repositories/
---------------------------
  o Begin capturing repo-specific activities for release.
  o Silly having to figure this out each release cycle.
  o Automation and release helper scripts can be found here:
    - https://github.com/joey-onf/voltha-release

sphinx_conf/exclude_patterns.py
-------------------------------
  o Roach squashing exercise, external repos pulled in as git-submodules.
  o New repository files appear as problems when running 'make reload'
  o Exclude files to squelch messages.

Change-Id: I7adf7b84498511f5cde1e43ad304f9e33283241e
diff --git a/makefiles/lint/doc8/include.mk b/makefiles/lint/doc8/include.mk
index d0263af..6490b89 100644
--- a/makefiles/lint/doc8/include.mk
+++ b/makefiles/lint/doc8/include.mk
@@ -36,7 +36,7 @@
 
 ## -----------------------------------------------------------------------
 ## -----------------------------------------------------------------------
-include $(MAKEDIR)/lint/doc8/excl.mk
+include $(ONF_MAKEDIR)/lint/doc8/excl.mk
 
 ifdef lint-doc8-excl
   lint-doc8-excl-args += $(addprefix --ignore-path$(space),$(lint-doc8-excl))