[VOL-5342] - Install repo:onf-make as a git submodule

.gitmodules
.pre-commit-config.yaml
Makefile
 config.mk
lf/README.md
lf/config.mk
lf/include.mk
lf/local/include.mk
lf/onf-make
lf/transition.mk
makefiles/include.mk
makefiles/lint/include.mk
-------------------------
  o Added transition.mk -- bridge logic for migrating to repo:onf-make.
  o Updated a few paths in makefiles/ to use latest lint and virtualenv
    makefiles to workaround some warnings and failures in the case of lint.

Change-Id: I1b5d3e46d57e427950ee772a4555f5f75a817417
diff --git a/makefiles/include.mk b/makefiles/include.mk
index db78850..1a6165d 100644
--- a/makefiles/include.mk
+++ b/makefiles/include.mk
@@ -39,7 +39,7 @@
 include $(ONF_MAKEDIR)/utils/include.mk      # dependency-less helper macros
 include $(ONF_MAKEDIR)/etc/include.mk        # banner macros
 
-include $(ONF_MAKEDIR)/virtualenv.mk#        # lint-{jjb,python} depends on venv
+# include $(ONF_MAKEDIR)/virtualenv.mk#        # lint-{jjb,python} depends on venv
 include $(ONF_MAKEDIR)/lint/include.mk
 # include $(ONF_MAKEDIR)/git-submodules.mk
 # include $(ONF_MAKEDIR)/gerrit/include.mk
@@ -50,7 +50,8 @@
 ##---------------------##
 ##---]  ON_DEMAND  [---##
 ##---------------------##
-$(if $(USE_DOCKER_MK),$(eval include $(ONF_MAKEDIR)/docker/include.mk))
+# $(if $(USE_DOCKER_MK),$(eval include $(ONF_MAKEDIR)/docker/include.mk))
+$(if $(USE-ONF-DOCKER-MK),$(eval include $(ONF_MAKEDIR)/docker/include.mk))
 
 ##-------------------##
 ##---]  TARGETS  [---##