update(ci): use arm64 CNCF runners for GH actions

Signed-off-by: Luca Guerra <[email protected]>

Author: LucaGuerra

.github/workflows/reusable_build_dev.yaml

@@ -39,7 +39,7 @@ permissions:
 jobs:
   build-and-test:
     # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-22.04' }}
+    runs-on: ${{ (inputs.arch == 'aarch64' && 'oracle-aarch64-4cpu-16gb') || 'ubuntu-22.04' }}
     outputs:
       cmdout: ${{ steps.run_cmd.outputs.out }}
     steps:

.github/workflows/reusable_build_docker.yaml

@@ -31,7 +31,7 @@ permissions:
 jobs:
   build-docker:
     # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-latest' }}
+    runs-on: ${{ (inputs.arch == 'aarch64' && 'oracle-aarch64-4cpu-16gb') || 'ubuntu-latest' }}
     env:
       TARGETARCH: ${{ (inputs.arch == 'aarch64' && 'arm64') || 'amd64' }}
     steps:

.github/workflows/reusable_build_packages.yaml

@@ -27,7 +27,7 @@ permissions:
 jobs:
   build-modern-bpf-skeleton:
     # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-latest' }}
+    runs-on: ${{ (inputs.arch == 'aarch64' && 'oracle-aarch64-4cpu-16gb') || 'ubuntu-latest' }}
     container: fedora:latest
     steps:
       # Always install deps before invoking checkout action, to properly perform a full clone.
@@ -53,7 +53,7 @@ jobs:
 
   build-packages:
     # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-latest' }}
+    runs-on: ${{ (inputs.arch == 'aarch64' && 'oracle-aarch64-4cpu-16gb') || 'ubuntu-latest' }}
     needs: [build-modern-bpf-skeleton]
     steps:
       # Always install deps before invoking checkout action, to properly perform a full clone.

.github/workflows/reusable_test_packages.yaml

@@ -27,7 +27,7 @@ permissions:
 jobs:
   test-packages:
     # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-latest' }}
+    runs-on: ${{ (inputs.arch == 'aarch64' && 'oracle-aarch64-4cpu-16gb') || 'ubuntu-latest' }}
     steps:
       - name: Download binary
         uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2