Install more new packages for CI

Author: Extrems

.github/workflows/continuous-integration-workflow.yml

@@ -19,7 +19,7 @@ jobs:
         sudo sed -i '/^\[dkp-libs\]$/,$d' /opt/devkitpro/pacman/etc/pacman.conf
         sudo echo -e '[extremscorner-devkitpro]\nServer = https://packages.extremscorner.org/devkitpro/linux/$arch' >> /opt/devkitpro/pacman/etc/pacman.conf
         sudo dkp-pacman -Sy
-        sudo dkp-pacman -S --noconfirm --ask 4 gamecube-tools-git libogc2-cmake ppc-libmad
+        sudo dkp-pacman -S --noconfirm --ask 4 gamecube-tools-git libogc2-cmake ppc-libmad ppc-libogg ppc-libvorbisidec
 
     - name: Checkout libogc2
       uses: actions/checkout@main