enable lint-stable build on jenkins

This will run the lint-stable scripts on jenkins to block a commit with
obvious and known errors.

It runs in under a second on my system, so shouldn't contribute to any
real delay on jenkins.

Change-Id: I6ff3468ec29dc4ccd0c115f2c26e26b291c507df
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11892
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/Makefile.inc b/Makefile.inc
index 1c81c69..38b2d40 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -684,6 +684,7 @@
+	util/lint/lint lint-stable --junit
 	util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD) -x -X $(top)/abuild-chromeos.xml
 	util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD)
 	(cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) $(if $(JENKINS_NOCCACHE),,CONFIG_LP_CCACHE=y) V=$(V) Q=$(Q) junit.xml)