Minor makefile edits

makefiles/consts.mk
-------------------
  o Fixed quote-{double,single} macros to use the correct values.

makefiles/include.mk
makefiles/lint/shell.mk
makefiles/virtualenv.mk
-----------------------
  o Inline a visual version string for quick sanity checking.

makefiles/lint/include.mk
makefiles/lint/license/
-------------------------
  o Check license agreements with the reuse command line tool.

Change-Id: I54b247805dc75b888ab5662e224261dabb01eab7
diff --git a/makefiles/consts.mk b/makefiles/consts.mk
index d6f71e8..c1306ac 100644
--- a/makefiles/consts.mk
+++ b/makefiles/consts.mk
@@ -17,6 +17,7 @@
 # SPDX-FileCopyrightText: 2022-2023 Open Networking Foundation (ONF) and the ONF Contributors
 # SPDX-License-Identifier: Apache-2.0
 # -----------------------------------------------------------------------
+# https://gerrit.opencord.org/plugins/gitiles/onf-make
 # ONF.makefile.version = 1.0
 # -----------------------------------------------------------------------
 
@@ -26,8 +27,8 @@
 export dot          :=.
 export null         :=#
 export space        := $(null) $(null)
-export quote-single := $(null)"$(null)#"
-export quote-double := $(null)'$(null)#'
+export quote-single := $(null)'$(null)#'
+export quote-double := $(null)"$(null)#"
 
 # [DEBUG] make {target} HIDE=
 HIDE        ?= @