[VOL-5009] - Create a v2.12 release notes page.

overview/releases.rst
release_notes/index.rst
release_notes/voltha_2.12.rst
-----------------------------
  o Create a skeleton release notes area for v2.12

Change-Id: Ia74075131326e0254af236d9c9edbdf8f46fa430
diff --git a/makefiles/include.mk b/makefiles/include.mk
index 3042488..db96771 100644
--- a/makefiles/include.mk
+++ b/makefiles/include.mk
@@ -36,6 +36,9 @@
 include $(MAKEDIR)/patches/include.mk#    # Patch when python 3.10+ in use
 include $(ONF_MAKE)/help/variables.mk
 
+include $(ONF_MAKE)/targets/include.mk
+
+
 $(if $(DEBUG),$(warning LEAVE))
 
 # [EOF]