ci: don't clone submodules for build workflows.

The remaining submodule is the doxygen theme, which isn't necessary for
build workflows.

Author: ericonr

.github/workflows/build-every.yml

@@ -13,7 +13,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          submodules: true
       - name: Configure git user
         run: git config --global user.email "[email protected]" && git config --global user.name "Me"
       - name: Configure git safe directory

.github/workflows/build.yml

@@ -34,8 +34,6 @@ jobs:
       - name: Install dependencies
         run: ${{ matrix.distro.update_cmd }} && ${{ matrix.distro.install_cmd }} git meson ${{ matrix.distro.packages }} ${{ matrix.compiler.cc }}
       - uses: actions/checkout@v4
-        with:
-          submodules: true
       - name: Configure
         run: meson setup --buildtype release --werror -Dpcie_opt=${{ matrix.options.pcie_opt }} build || cat build/meson-logs/meson-log.txt /nonexistent
       - name: Build