BLAS - GEMV: reverting wrong change from previous PR, my bad.

Author: lucbv

blas/src/KokkosBlas2_gemv.hpp

@@ -165,9 +165,8 @@ void gemv(const ExecutionSpace& space, const char trans[],
   // oneMKL supports both row-major and column-major of A
   // but only supports oneapi::mkl::transpose::nontrans op
   useFallback =
-      useFallback || ((tolower(*trans) == 't' || tolower(*trans) == 'c') &&
-                      std::is_same_v<typename AViewType::memory_space,
-                                     Kokkos::Experimental::SYCLDeviceUSMSpace>);
+      useFallback || !std::is_same_v<typename AViewType::memory_space,
+                                     Kokkos::Experimental::SYCLDeviceUSMSpace>;
 #endif
 #endif