set read-all permissions for windows workflow

Author: maksimsab

.github/workflows/sycl-nightly.yml

@@ -163,9 +163,7 @@ jobs:
     strategy:
       fail-fast: false
     uses: ./.github/workflows/sycl-windows-run-tests.yml
-    permissions:
-      contents: write
-      packages: read
+    permissions: read-all
     with:
       name: "E2E with enabled NewOffloadModel"
       runner: ${{ inputs.runner }}