Update to public GitHub Arm runner

Signed-off-by: Spencer Wilson <[email protected]>

Author: SWilson4

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
           - latest
         include:
           - arch: arm64
-            runner: oqs-arm64
+            runner: ubuntu-24.04-arm
           - arch: x86_64
             runner: ubuntu-latest
     runs-on: ${{ matrix.runner }}

.github/workflows/push.yml

@@ -12,7 +12,7 @@ jobs:
           - focal
           - jammy
           - latest
-    runs-on: oqs-arm64
+    runs-on: ubuntu-24.04-arm
     steps:
       - name: Checkout code
         uses: actions/checkout@v4