`matrix_inf_norm` test failing on Kokkos impl

[mzuzek]

@mhoemmen @fnrizzi
matrix_inf_norm native test fails when executed on Kokkos implementation (with LINALG_ENABLE_KOKKOS_DEFAULT=ON), e.g. see this CI job:

      Start 12: matrix_inf_norm
11/36 Test #12: matrix_inf_norm ......................***Failed    0.01 sec
Running main() from /home/runner/work/stdBLAS/stdBLAS/build/stdblas/_deps/googletest-src/googletest/src/gtest_main.cc
[==========] Running 3 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 3 tests from matrix_inf_norm
[ RUN      ] matrix_inf_norm.mdspan_int
(...)
/home/runner/work/stdBLAS/stdBLAS/src/stdblas/tests/native/matrix_inf_norm.cpp:100: Failure
Expected equality of these values:
  computedTwoArgResult
    Which is: 5
  expectedResult
    Which is: 0
/home/runner/work/stdBLAS/stdBLAS/src/stdblas/tests/native/matrix_inf_norm.cpp:101: Failure
Expected equality of these values:
  computedOneArgResult
    Which is: 5
  expectedResult
    Which is: 0
(...)
/home/runner/work/stdBLAS/stdBLAS/src/stdblas/tests/native/matrix_inf_norm.cpp:100: Failure
Expected equality of these values:
  computedTwoArgResult
    Which is: 11
  expectedResult
    Which is: 0
/home/runner/work/stdBLAS/stdBLAS/src/stdblas/tests/native/matrix_inf_norm.cpp:101: Failure
Expected equality of these values:
  computedOneArgResult
    Which is: 11
  expectedResult
    Which is: 0
(...)
[  FAILED  ] matrix_inf_norm.mdspan_int (0 ms)
[ RUN      ] matrix_inf_norm.mdspan_double
(...)
/home/runner/work/stdBLAS/stdBLAS/src/stdblas/tests/native/matrix_inf_norm.cpp:97: Failure
The difference between computedTwoArgResult and expectedResult is 5, which exceeds tolerance, where
computedTwoArgResult evaluates to 5,
expectedResult evaluates to 0, and
tolerance evaluates to 8.8817841970012523e-16.
/home/runner/work/stdBLAS/stdBLAS/src/stdblas/tests/native/matrix_inf_norm.cpp:98: Failure
The difference between computedOneArgResult and expectedResult is 5, which exceeds tolerance, where
computedOneArgResult evaluates to 5,
expectedResult evaluates to 0, and
tolerance evaluates to 8.8817841970012523e-16.
(...)
[==========] 3 tests from 1 test suite ran. (3 ms total)
[  PASSED  ] 0 tests.
[  FAILED  ] 3 tests, listed below:
[  FAILED  ] matrix_inf_norm.mdspan_int
[  FAILED  ] matrix_inf_norm.mdspan_double
[  FAILED  ] matrix_inf_norm.mdspan_complex_float

See full output: full-out.txt