Opt out from generic dual number handling for SparspakFactorization

[j-fu]

Sparspak handles sparse linear system solution for generic number types including dual numbers

Checklist

• Appropriate tests were added
• Any code changes were done in a way that does not break public API
• All documentation related to code changes were updated
• The new code follows the
  contributor guidelines, in particular the SciML Style Guide and
  COLPRAC.
• Any new documentation only uses public API

Additional context

Fixes #837

[j-fu]

Note that with this PR, the MWE in #837 gives

276.958 μs (291 allocations: 611.21 KiB)
269.178 μs (238 allocations: 608.46 KiB)