Fix warning C4927: illegal conversion; more than one user-defined conversion has been implicitly applied

Author: aelovikov-intel

sycl/source/detail/pipes.cpp

@@ -22,9 +22,9 @@ namespace intel {
 namespace experimental {
 __SYCL_EXPORT sycl::detail::string
 pipe_base::get_pipe_name_impl(const void *HostPipePtr) {
-  return {sycl::_V1::detail::ProgramManager::getInstance()
+  return {std::string_view{sycl::_V1::detail::ProgramManager::getInstance()
               .getHostPipeEntry(HostPipePtr)
-              ->MUniqueId};
+              ->MUniqueId}};
 }
 
 __SYCL_EXPORT bool pipe_base::wait_non_blocking(const event &E) {