CI/CD: Use evergreen templates to build against various kernels

Signed-off-by: Vaibhav Gupta <vaibhav.gupta@cern.ch>

.gitlab-ci.yml

@@ -36,24 +36,10 @@ documentation:
     paths:
       - $EDL_CI_EOS_OUTPUT_DIR
 
-build-centos-7:
-  stage: build
+kernel_build_cc7:
+  extends: .kernel_build_cc7
   variables:
-    KERNELSRC: /usr/src/kernels/*/
-  image:
-    name: gitlab-registry.cern.ch/coht/common-containers/build-centos-7:latest
-  script:
-    - make modules
+    EDL_CI_KBUILD_PATHS: drivers/fmc
 
-build-kernel:
-  stage: build
-  allow_failure: true
-  image:
-    name: gitlab-registry.cern.ch/coht/common-containers/build-kernel:latest
-  parallel:
-    matrix:
-      - VERSION: [5.10.149, 5.15.74]
-  script:
-    - source /linux-versions.sh
-    - fetch $VERSION && prepare $VERSION && export LINUX=$(linux $VERSION) && export KERNELSRC=$(linux $VERSION)
-    - make modules
+kernel_build_validation:
+  extends: .kernel_build_validation