Fix github actions build failure due to deprecated macos-13 runner

Signed-off-by: Siddharth Chandrasekaran <sidcha.dev@gmail.com>

Author: sidcha

.github/workflows/publish-libosdp-sys.yml

@@ -19,8 +19,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        # macos-13 is an intel runner, macos-14 is apple silicon
-        os: [ubuntu-latest, macos-13, macos-14, windows-latest]
+        os: [ubuntu-latest, macos-15-intel, macos-latest, windows-latest]
     steps:
     - uses: actions/checkout@v4
       with: