Fix CI matrix

Author: Vladimir Shakhov

.github/workflows/ci.yaml

@@ -97,13 +97,13 @@ jobs:
           - { name: "debian (armhf)", case: "debian", variables: "-t architecture:armhf" }
         include:
           - backend: { name: "qemu", backend: "--fakemachine-backend=qemu" }
-            test: 
-                - { name: "partitioning", case: "partitioning" }
-                - { name: "action-raw-offset", case: "action-raw-offset" }
+            test: { name: "partitioning", case: "partitioning" }
           - backend: { name: "uml", backend: "--fakemachine-backend=uml" }
-            test: 
-                - { name: "partitioning", case: "partitioning" }
-                - { name: "action-raw-offset", case: "action-raw-offset" }
+            test: { name: "partitioning", case: "partitioning" }
+          - backend: { name: "qemu", backend: "--fakemachine-backend=qemu" }
+            test: { name: "action-raw-offset", case: "action-raw-offset" }
+          - backend: { name: "uml", backend: "--fakemachine-backend=uml" }
+            test: { name: "action-raw-offset", case: "action-raw-offset" }
     name: ${{matrix.test.name}} on ${{matrix.backend.name}}
     steps:
       - name: Repository checkout