CI: Bye Bye ICC (#409)

Goodbye classic ICC/ICPC. Hello ICX/ICPX.

See AMReX-Codes/amrex#4303

.github/workflows/intel.yml

@@ -108,66 +108,3 @@ jobs:
         set -e
         cd build
         ctest --output-on-failure
-
-# "Classic" EDG Intel Compiler
-# Ref.: https://github.com/rscohn2/oneapi-ci
-# intel-basekit intel-hpckit are too large in size
-  tests-icc:
-    name: ICC
-    runs-on: ubuntu-20.04
-    steps:
-    - uses: actions/checkout@v4
-    - name: install dependencies
-      run: |
-        export DEBIAN_FRONTEND=noninteractive
-        sudo apt-get -qqq update
-        sudo apt-get install -y wget build-essential pkg-config cmake ca-certificates gnupg
-        sudo wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
-        sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
-        echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
-        sudo apt-get update
-        sudo apt-get install -y intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic intel-oneapi-compiler-fortran intel-oneapi-mpi-devel
-        .github/workflows/dependencies/dependencies_ccache.sh
-    - name: Set Up Cache
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/ccache
-        key: ccache-${{ github.workflow }}-${{ github.job }}-git-${{ github.sha }}
-        restore-keys: |
-             ccache-${{ github.workflow }}-${{ github.job }}-git-
-    - name: build
-      env: {CXXFLAGS: "-Werror"}
-      run: |
-        set +e
-        source /opt/intel/oneapi/setvars.sh
-        set -e
-
-        export CCACHE_COMPRESS=1
-        export CCACHE_COMPRESSLEVEL=10
-        export CCACHE_MAXSIZE=600M
-        ccache -z
-
-        export CXX=$(which icpc)
-        export CC=$(which icc)
-        python3 -m pip install -U pip importlib_metadata launchpadlib setuptools wheel
-        python3 -m pip install -U cmake
-        python3 -m pip install -U pytest mpi4py
-
-        cmake -S . -B build               \
-              -DCMAKE_BUILD_TYPE=Debug    \
-              -DCMAKE_VERBOSE_MAKEFILE=ON \
-              -DBUILD_SHARED_LIBS=ON      \
-              -DAMReX_MPI=ON              \
-              -DAMReX_SPACEDIM="1;2;3"
-        cmake --build build --target pip_install -j 2
-
-        ccache -s
-        du -hs ~/.cache/ccache
-
-    - name: Run tests
-      run: |
-        set +e
-        source /opt/intel/oneapi/setvars.sh
-        set -e
-        cd build
-        ctest --output-on-failure