fix: remove arm64 build configuration for directxtk in GitHub Actions workflow

Author: thewh1teagle

.github/workflows/build.yml

@@ -24,9 +24,6 @@ jobs:
           - platform: "windows-2022"  # Windows x86_64
             name: "windows-x86-64"
             extra-cmake-args: '-DCMAKE_TOOLCHAIN_FILE="C:/vcpkg/scripts/buildsystems/vcpkg.cmake"'
-          - platform: "windows-2022"  # Windows arm64 (built on x86_64)
-            name: "windows-arm64"
-            extra-cmake-args: '-A ARM64 -DCMAKE_TOOLCHAIN_FILE="C:/vcpkg/scripts/buildsystems/vcpkg.cmake"'
 
     runs-on: ${{ matrix.platform }}
 
@@ -39,10 +36,6 @@ jobs:
         if: matrix.name == 'windows-x86-64'
         run: vcpkg install directxtk[xaudio2redist]:x64-windows
 
-      - name: Add directxtk for xaudio2 windows arm64
-        if: matrix.name == 'windows-arm64'
-        run: vcpkg install directxtk[xaudio2redist]:arm64-windows
-
       - name: Build
         shell: bash
         run: |