blaze: converted to CMakePackage (#12357)
blaze: converted to CMakePackage (#12357)

The previous version does not properly install the required cmake
configuration files for blaze-lib, so find_package does not work
correctly.

This patch converts the blaze-lib package to use CMakePackage,
adds the required cmake dependency, and removes the install()
member function, which is not working correctly and is no longer
needed.
iulian787/spack,iulian787/spack,LLNL/spack,iulian787/spack,LLNL/spack,LLNL/spack,LLNL/spack,iulian787/spack,LLNL/spack,iulian787/spack