Tagged by CORD Jenkins version-tag job: 220, for Gerrit patchset: 33739
VOL-4925 - Build and release components.

go.mod
go.sum
------
  o Bump voltha-protos version string to 5.3.8.

makefiles/include.mk
makefiles/lint/include.mk
makefiles/lint/makefile.mk
makefiles/lint/shell.mk
makefiles/lint/yaml/yamllint.mk
-------------------------------
  o Added support for make library lint targets.
  o Move help target text from Makefile into makefiles/help.mk.

Change-Id: I6e54f47cb38c8946330bb3d40d2354a54a7c9a0c
26 files changed