* e4s ci stacks: add fftx cpu, cuda, and rocm builds * disable fftx+rocm due to spack github issue #47034 * e4s oneapi: fftx has spack build error https://github.com/spack/spack/issues/47048
* e4s ci stacks: add fftx cpu, cuda, and rocm builds * disable fftx+rocm due to spack github issue #47034 * e4s oneapi: fftx has spack build error https://github.com/spack/spack/issues/47048