Build for windows 32 bits

[loorisr]

Hello,
I'm using an old 32 bits laptop for APRS and I wanted the latest version of Direwolf (currently the latest 32 bits built is v1.7)
I've managed to update the github workflow for 32 bits. Maybe you could integrate it so we can have latest 32 bits version please ?

          - {
              name: 'Windows Latest MinGW 32bit',
              os: windows-latest,
              arch: 'i686',
              mingw_platform: 'x86',
              build_type: 'Release',
              cmake_extra_flags: '-G "MinGW Makefiles"'
            }

      - name: Install MinGW
        if: runner.os == 'Windows'
        uses: egor-tensin/setup-mingw@v3
        with:
          platform: ${{ matrix.config.mingw_platform }}

Thanks!