gci : attempt to split the build & test procedure into 2 jobs

.gitlab-ci.yml

@@ -1,14 +1,20 @@
+image: gitlab.linphone.org:4567/bc/public/linphone-sdk/bc-dev-debian:9
+before_script: 
+    - sudo apt-get install wget unzip
+stages:
+  - build
+  - test
 job1:
+  stage: build
   tags: [ "docker" ]
-  image: gitlab.linphone.org:4567/bc/public/linphone-sdk/bc-dev-debian:9
-  before_script: 
-    - sudo apt-get install wget unzip
   script:
     - mkdir -p build-bcg729
     - cd build-bcg729
     - cmake .. -DENABLE_TESTS=YES
     - make
+    
+job2:
+  stage: test
+  script:
     - cd test
-    - ./testCampaignAll
-
-
+    - ./testCampaignAll