ci: compliance: convert compliance to workflow_call

Add compliance to twister workflow as a the first step. If compliance
fials, no twister will run.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

.github/workflows/compliance.yml

@@ -1,15 +1,20 @@
 name: Compliance Checks
 
 on:
-  pull_request:
-    types:
-    - edited
-    - opened
-    - reopened
-    - synchronize
+  workflow_call:
 
 jobs:
+  check_compliance_push:
+    if: github.event_name == 'push'
+    runs-on: ubuntu-22.04
+    name: Run compliance checks on patch series (PR)
+    steps:
+    - name: Do nothing
+      run: |
+        echo "Doing nothing"
+
   check_compliance:
+    if: github.event_name == 'pull_request'
     runs-on: ubuntu-22.04
     name: Run compliance checks on patch series (PR)
     steps:

.github/workflows/twister.yaml

@@ -20,7 +20,11 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  compliance-check:
+    uses: ./.github/workflows/compliance.yml
+
   twister-build-prep:
+    needs: compliance-check
     uses: ./.github/workflows/twister-prep.yaml
 
   twister-build: