publish-libosdp: Update deprecated macos-runners

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

Author: sidcha

.github/workflows/publish-libosdp.yml

@@ -20,7 +20,7 @@ jobs:
     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: