ci - restore IBM testing

Author: jeremylt

.github/workflows/c-fortan-test-ppc64le.yml

@@ -0,0 +1,40 @@
+name: IBM Power
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-24.04]
+        compiler: [gcc-13]
+        arch: [ppc64le]
+        distro: [ubuntu22.04]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - name: Environment setup
+      uses: actions/checkout@v4
+    - name: Hardware setup and test libCEED
+      uses: uraimo/run-on-arch-action@v3
+      env:
+        CC: ${{ matrix.compiler }}
+        FC: gfortran-13
+      id: runcmd
+      with:
+        arch: ${{ matrix.arch }}
+        distro: ${{ matrix.distro }}
+        run: |
+          apt-get -y update
+          apt-get install -y build-essential
+          apt-get install -y gfortran
+          apt-get install -y python3
+          uname -a
+          make info
+          make -j
+          PROVE_OPTS=-v make prove -j