Change script commands frm echo to cmake

Signed-off-by: Paweł Stankiewicz pawel.stankiewicz@huawei.com

.gitlab-ci.yml

+#
+
+workflow:
+  rules:
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
+
 default:
   interruptible: true
 
@@ -11,5 +17,5 @@ build:
   before_script:
     - apt update && apt -y install make cmake libcoap3-dev build-essential
   script:
-    - echo "mkdir build && cd build"
-    - echo "cmake .. && make"
+    - mkdir build && cd build
+    - cmake .. && make