Enable GH action based CI for merge request (#2029)

.github/workflows/compile.yml

@@ -0,0 +1,13 @@
+name: Build
+on:
+  pull_request:
+jobs:
+  build:
+    name: Compile changed kernels
+    runs-on: [self-hosted,public]
+    steps:
+      - name: Run compilation to see if it breaks something
+        shell: bash         
+        run: |  
+         cd build
+         ./compile.sh all KERNEL_ONLY="yes" BETA="no"