[rocsparse] Reduce CI test redundancy while maintaining code coverage

[kliegeois]

Summary

This PR reduces test parameter combinations in rocsparse's test suite to significantly decrease CI execution time while maintaining or improving code coverage.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #3972       +/-   ##
============================================
+ Coverage    43.62%   69.19%   +25.57%     
============================================
  Files           30      476      +446     
  Lines        11442    72597    +61155     
  Branches      1440    14775    +13335     
============================================
+ Hits          4991    50231    +45240     
- Misses        5984    15907     +9923     
- Partials       467     6459     +5992     

Flag	Coverage Δ
hipBLASLt	?
rocSPARSE	69.19% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...sparse/library/src/precond/gtsv/rocsparse_gtsv.cpp	80.69% <ø> (ø)

... and 505 files with indirect coverage changes

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