add missing device annotation for transpose

clang++ failed to compile. nvcc compiled but produced NaNs in the result.

Author: tukss

include/codi/traits/computationTraits.hpp

@@ -147,7 +147,7 @@ namespace codi {
       using Jacobian = T;
       using Return = T;
 
-      static Return transpose(Jacobian const& jacobian) {
+      CODI_INLINE static Return transpose(Jacobian const& jacobian) {
         return jacobian;
       }
   };