Enable the blas and lapack tests in LinearAlgebra

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 80.72%. Comparing base (dc59097) to head (56bd604). Report is 2 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #68 +/- ## ======================================= Coverage 80.72% 80.72% ======================================= Files 4 4 Lines 192 192 ======================================= Hits 155 155 Misses 37 37 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.