Add support for pre-commit hook/linting

.pre-commit-config.yaml
-----------------------
  o Create initial config for pre-commit hook.

misc/*
  o Basic inline cleanups courtesy of the pre-commit hook.

Signed-off-by: Joey Armstrong <jarmstrong@linuxfoundation.org>
Change-Id: I6aa20216ade22b1a7406e8358864fb245842b713
diff --git a/makefiles/lint/jjb.mk b/makefiles/lint/jjb.mk
index 9565363..cfc5eba 100644
--- a/makefiles/lint/jjb.mk
+++ b/makefiles/lint/jjb.mk
@@ -44,7 +44,7 @@
 lint-jjb-args += jjb/#                        # JJB config sources (input)
 
 lint-jjb-deps := $(null)
-lint-jjb-deps += $(venv-activate-script) 
+lint-jjb-deps += $(venv-activate-script)
 lint-jjb-deps += checkout-ci-management-sub-modules
 lint-jjb: $(lint-jjb-deps)
 	$(activate) && { jenkins-jobs $(lint-jjb-args); }