fix: use MY_REPO_PAT for submodule checkout in CI workflows

Author: amrikarisma

.github/workflows/build-matrix.yaml

@@ -14,6 +14,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           submodules: true
+          token: ${{ secrets.MY_REPO_PAT }}
 
       - name: Set matrix
         id: set-matrix
@@ -42,6 +43,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           submodules: true
+          token: ${{ secrets.MY_REPO_PAT }}
 
       - name: Set run variables
         id: set-variables

.github/workflows/nightly-release.yaml

@@ -19,6 +19,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
+          token: ${{ secrets.MY_REPO_PAT }}
 
       - name: Set matrix
         id: set-matrix
@@ -49,6 +50,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
+          token: ${{ secrets.MY_REPO_PAT }}
 
       - uses: ./ext/rusefi/.github/workflows/custom-board-build
         with: