Update src/stdlib_linalg_constants.fypp

Co-authored-by: Jeremie Vandenplas <jeremie.vandenplas@gmail.com>

Author: perazz

src/stdlib_linalg_constants.fypp

@@ -1,7 +1,6 @@
 #:include "common.fypp"
 module stdlib_linalg_constants
      use stdlib_kinds, only: sp, dp, qp, int32, int64, lk
-     use, intrinsic :: ieee_arithmetic, only: ieee_is_nan 
 !$   use omp_lib
      implicit none(type,external)
      public