[VOL-5222] - Upgrade golang version for VOLTHA jobs

makefiles/docker/include.mk
----------------------------
  o bash: -c: line 2: syntax error: unexpected end of file
    + Lack of a semi-colon within "&& {}" contributes to syntax error.
    + Copy in latest is-stdin macro definition from repo:onf-make:
      + https://gerrit.opencord.org/plugins/gitiles/onf-make/+/refs/heads/master/makefiles/docker/include.mk#42

makefiles/lint/golang/sca.mk
----------------------------
  o Remove stray debugging message.

makefiles/lint/golang/include.mk
----------------------------
  o Replace echo with printf for consistent golang help target display.
  o golang-version and golang-upgrade will be added by a different patch.

Change-Id: I3d02f6e1c199c2ffac45075f59a3e1d431289d53
diff --git a/makefiles/lint/golang/include.mk b/makefiles/lint/golang/include.mk
index 48b1981..22271ea 100644
--- a/makefiles/lint/golang/include.mk
+++ b/makefiles/lint/golang/include.mk
@@ -25,7 +25,8 @@
 ## Intent: Display command usage
 ## -----------------------------------------------------------------------
 help::
-	@echo '  lint-golang           Syntax check golang sources'
+	@printf '  %-33.33s %s\n' 'lint-golang' \
+	  'Syntax check golang sources'
 	@echo '    FIX=1               In-place file update'
 
 include $(MAKEDIR)/lint/golang/sca.mk
diff --git a/makefiles/lint/golang/sca.mk b/makefiles/lint/golang/sca.mk
index 7df3cd6..1cd41ac 100644
--- a/makefiles/lint/golang/sca.mk
+++ b/makefiles/lint/golang/sca.mk
@@ -24,7 +24,6 @@
 
 GOLANG_FILES ?= $(error GOLANG_FILES= is required)
 
-$(info loading)
 ## -----------------------------------------------------------------------
 ## Intent: Use the golang command to perform syntax checking.
 ##   o If UNSTABLE=1 syntax check all sources