Use dka container for a more modern gcc (#3429)

Co-authored-by: sbird <sbird@no.tld>

.github/workflows/build.yml

@@ -10,6 +10,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    container: devkitpro/devkitarm
     env:
       GAME_VERSION: EMERALD
       GAME_REVISION: 0
@@ -27,7 +28,7 @@ jobs:
           repository: pret/agbcc
 
       - name: Install binutils
-        run: sudo apt install gcc-arm-none-eabi binutils-arm-none-eabi libelf-dev
+        run: sudo apt install -y build-essential libpng-dev libelf-dev
         # build-essential, git, and libpng-dev are already installed
         # gcc-arm-none-eabi is only needed for the modern build
         # as an alternative to dkP