Disambiguate the two scan reusable workflows

Author: withinfocus

.github/workflows/_checkmarx.yml

@@ -20,7 +20,7 @@ on:
         required: true
 
 concurrency:
-  group: ${{ github.repository }}-${{ github.workflow }}-${{ github.event.pull_request.number || github.head_ref || github.ref }}
+  group: ${{ github.repository }}-${{ github.workflow }}-checkmarx-${{ github.event.pull_request.number || github.head_ref || github.ref }}
   cancel-in-progress: true
 
 permissions: {}

.github/workflows/_sonar.yml

@@ -24,7 +24,7 @@ on:
         required: true
 
 concurrency:
-  group: ${{ github.repository }}-${{ github.workflow }}-${{ github.event.pull_request.number || github.head_ref || github.ref }}
+  group: ${{ github.repository }}-${{ github.workflow }}-sonar-${{ github.event.pull_request.number || github.head_ref || github.ref }}
   cancel-in-progress: true
 
 permissions: {}