build: Cancel in progress actions on update

If the PR updated cancel outstanding jobs to conserve resources.

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
(cherry picked from commit 1db30405e1)

.github/workflows/build.yaml

@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Build
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/docker-image.yaml

@@ -5,6 +5,9 @@ on:
     paths: resources/Dockerfile
   pull_request:
     paths: resources/Dockerfile
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 env:
   REGISTRY: ghcr.io

.github/workflows/fuzz-build.yaml

@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Cargo Fuzz Build
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/integration-windows.yaml

@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Tests (Windows Guest)
 on: [merge_group, pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/integration-x86-64.yaml

@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Tests (x86-64)
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/quality.yaml

@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Quality Checks
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/release.yaml

@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Release
 on: [create, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   release: