d/a/local-gitlab-ci.yml: Do not run on tags

Add some rules to the local pipeline so it gets skipped when tags are pushed, instead of creating jobs that are currently failing.

debian/changelog

+apertis-dev-tools (0.2021.1) apertis; urgency=medium
+
+  * debian/apertis/gitlab-ci.yml: Drop since we use an external definition
+  * d/a/local-gitlab-ci.yml: Do not run on tags
+
+ -- Emanuele Aina <emanuele.aina@collabora.com>  Tue, 18 May 2021 00:07:24 +0000
+
 apertis-dev-tools (0.2021.0) apertis; urgency=medium
 
   * ade sysroot: Allow installation of amd64 sysroots