add some dolphin deps

Author: hunterk

.github/workflows/lin64_dolphin.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Install needed packages
-      run: sudo apt install wget git build-essential libbluetooth-dev libgl1-mesa-dev libxi-dev x11-utils libx11-dev
+      run: sudo apt install wget git build-essential libbluetooth-dev libgl1-mesa-dev libxi-dev x11-utils libx11-dev libxext-dev libxrandr-dev
     - name: Checkout source
       run: git clone https://github.com/libretro/dolphin.git && cd dolphin && git submodule update --init
     - name: Build libretro dolphin core
@@ -28,7 +28,7 @@ jobs:
     - name: Prep for release
       working-directory: dolphin/Binary
       run: |
-        wget https://raw.githubusercontent.com/libretro/libretro-super/master/retrolink.sh && chmod +x retrolink.sh && ./retrolink dolphin_libretro.so
+        wget https://raw.githubusercontent.com/libretro/libretro-super/master/retrolink.sh && chmod +x retrolink.sh && ./retrolink.sh dolphin_libretro.so
         zip -9 ../../dolphin_libretro.so.zip dolphin_libretro.so
     - name: Create new release
       uses: svenstaro/upload-release-action@v2