SWDEV-552613 - Windows: Use Direct Dispatch only on HSA ROCr Backend (#809)

* SWDEV-552613 - Disable Direct Dispatch on Windows

* SWDEV-552613 -  Use Direct Dispatch on HSA backend only

---------

Co-authored-by: GunaShekar <agunashe@amd.com>
Co-authored-by: Christophe Paquot <35546540+chrispaquot@users.noreply.github.com>

projects/clr/hipamd/src/hip_context.cpp

@@ -45,7 +45,7 @@ void init(bool* status) {
 #if DISABLE_DIRECT_DISPATCH
   constexpr bool kDirectDispatch = false;
 #else
-#ifndef WITHOUT_HSA_BACKEND
+#if defined(WITH_HSA_DEVICE)
   constexpr bool kDirectDispatch = true;
 #else
   constexpr bool kDirectDispatch = false;