Fix mistake introduced in last commit for CppInterOpConfig.cmake.in

Author: mcbarton

cmake/CppInterOp/CppInterOpConfig.cmake.in

@@ -17,7 +17,6 @@ endif()
 
 ### build/install workaround
 if (@BUILD_SHARED_LIBS@)
-  if(EMSCRIPTEN)
   set(_lib_suffix ${CMAKE_SHARED_LIBRARY_SUFFIX})
   set(_lib_prefix ${CMAKE_SHARED_LIBRARY_PREFIX})
 else()