Update jobs.yml

Author: ChrisDenton

src/ci/github-actions/jobs.yml

@@ -367,7 +367,9 @@ auto:
 
   - image: x86_64-msvc-ext
     env:
-      SCRIPT: python x.py --stage 2 test miri -vv
+      SCRIPT: >
+        MIRIFLAGS=-Zmiri-provenance-gc=1 python x.py test --stage 2 src/tools/miri &&
+        python3 "$X_PY" test --stage 2 src/tools/miri --target aarch64-apple-darwin --test-args pass
       HOST_TARGET: x86_64-pc-windows-msvc
       RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld --save-toolstates=/tmp/toolstate/toolstates.json
       DEPLOY_TOOLSTATES_JSON: toolstates-windows.json