Spack CI: Disable MGARD

See
CODARcode/MGARD#229

Author: ax3l

.github/ci/spack-envs/clang14_py311_nompi_h5_ad2/spack.yaml

@@ -13,7 +13,7 @@ spack:
     hdf5:
       variants: ~mpi
     adios2:
-      variants: ~mpi ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
+      variants: ~mgard ~mpi ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
     cmake:
       externals:
       - spec: cmake@3.22.1

.github/ci/spack-envs/clang7_nopy_ompi_h5_ad2/spack.yaml

@@ -12,7 +12,7 @@ spack:
 
   packages:
     adios2:
-      variants: ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
+      variants: ~mgard ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
     cmake:
       externals:
       - spec: cmake@3.23.0

.github/ci/spack-envs/clang7_nopy_ompi_h5_ad2_libcpp/spack.yaml

@@ -12,7 +12,7 @@ spack:
 
   packages:
     adios2:
-      variants: ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
+      variants: ~mgard ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
     cmake:
       externals:
       - spec: cmake@3.23.0

.github/ci/spack-envs/clang8_py38_mpich_h5_ad2/spack.yaml

@@ -12,7 +12,7 @@ spack:
 
   packages:
     adios2:
-      variants: ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
+      variants: ~mgard ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
     cmake:
       externals:
       - spec: cmake@3.23.0

.github/ci/spack-envs/clangtidy_nopy_ompi_h5_ad2/spack.yaml

@@ -12,7 +12,7 @@ spack:
 
   packages:
     adios2:
-      variants: ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
+      variants: ~mgard ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
     cmake:
       externals:
       - spec: cmake@3.23.0

.github/ci/spack-envs/gcc7_py36_ompi_h5_ad2/spack.yaml

@@ -12,7 +12,7 @@ spack:
 
   packages:
     adios2:
-      variants: ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
+      variants: ~mgard ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
     cmake:
       externals:
       - spec: cmake@3.23.0

.github/ci/spack-envs/gcc_py_ompi_h5_ad2_arm64/spack.yaml

@@ -12,7 +12,7 @@ spack:
 
   packages:
     adios2:
-      variants: ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
+      variants: ~mgard ~zfp ~sz ~png ~dataman ~python ~fortran ~ssc ~shared ~bzip2
     cmake:
       externals:
       - spec: cmake@3.22.1