CI: fetch submodule

Signed-off-by: hyx0329 <hyx0329@163.com>

Author: hyx0329

.github/workflows/automatic-release.yml

@@ -12,6 +12,9 @@ jobs:
       - name: Fetch repo
         uses: actions/checkout@v3
 
+      - name: Checkout submodules
+        run: git submodule update --init
+
       - name: Prepare environment
         run: |
           sudo apt update && sudo apt install -y \

.github/workflows/build-image.yml

@@ -13,6 +13,9 @@ jobs:
       - name: Fetch repo
         uses: actions/checkout@v3
 
+      - name: Checkout submodules
+        run: git submodule update --init
+
       - name: Prepare environment
         run: |
           sudo apt update && sudo apt install -y \