Update action.yml

Author: mcbarton

.github/actions/install-deps/action.yml

@@ -18,7 +18,7 @@ runs:
       shell: bash
     - name: Install cargo (Windows-arm)
       run: choco install rust
-      if: runner.os == 'windows-11-arm'
+      if: matrix.os == 'windows-11-arm'
       shell: bash
     - name: Install ccache, ninja (Linux)
       run: sudo apt-get install -y ccache ninja-build