build(deps): bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -18,13 +18,13 @@ jobs:
           - "-d CONFIG_DEBUG_FS"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           path: src
       - run: echo "::add-matcher::src/.github/workflows/gcc-problem-matcher.json"
       - run: sudo apt-get update
       - run: sudo apt-get install -y libelf-dev sparse
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: torvalds/linux
           path: linux

.github/workflows/checkpatch.yml

@@ -8,10 +8,10 @@ jobs:
     steps:
       - run: sudo apt-get update
       - run: sudo apt-get install -y codespell
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           path: src
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: torvalds/linux
           path: linux

.github/workflows/dkms.yml

@@ -6,7 +6,7 @@ jobs:
   dkms:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - run: echo "::add-matcher::.github/workflows/gcc-problem-matcher.json"