[Fix] build: CI: Github: CPA: MidnightBSD: mport return 1 when any package is already installed. Ignore all error returns as a work-around.

git-svn-id: https://source.openmpt.org/svn/openmpt/trunk/OpenMPT@25204 56274372-70c3-4bfc-bfc3-4c3a0b034d27

Author: manxorist

.github/workflows/MidnightBSD-Autotools.yml

@@ -48,7 +48,7 @@ jobs:
         run: |
           sudo mport index
           sudo mport upgrade
-          sudo mport install subversion p5-XML-TreePP git mawk gmake pkgconf autoconf autoconf-archive automake libtool help2man doxygen mpg123 libogg libvorbis flac libsndfile pulseaudio portaudio sdl2
+          sudo mport install subversion p5-XML-TreePP git mawk gmake pkgconf autoconf autoconf-archive automake libtool help2man doxygen mpg123 libogg libvorbis flac libsndfile pulseaudio portaudio sdl2 || true
     - name: Build
       uses: cross-platform-actions/action@13ec3be3fbdfe52a660fe21c83f332747ed878be
       with:
@@ -72,57 +72,3 @@ jobs:
         sync_files: false
         shutdown_vm: true
         run: true
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.github/workflows/MidnightBSD-Makefile.yml

@@ -50,7 +50,7 @@ jobs:
         run: |
           sudo mport index
           sudo mport upgrade
-          sudo mport install subversion p5-XML-TreePP git mawk gmake pkgconf autoconf autoconf-archive automake libtool help2man doxygen mpg123 libogg libvorbis flac libsndfile pulseaudio portaudio sdl2
+          sudo mport install subversion p5-XML-TreePP git mawk gmake pkgconf autoconf autoconf-archive automake libtool help2man doxygen mpg123 libogg libvorbis flac libsndfile pulseaudio portaudio sdl2 || true
     - name: Build
       uses: cross-platform-actions/action@13ec3be3fbdfe52a660fe21c83f332747ed878be
       with: