[UR] Add SDL hardening flags for MSVC

oneapi-src/unified-runtime#2406

Author: kbenzie

sycl/cmake/modules/FetchUnifiedRuntime.cmake

@@ -116,7 +116,7 @@ if(SYCL_UR_USE_FETCH_CONTENT)
       CACHE PATH "Path to external '${name}' adapter source dir" FORCE)
   endfunction()
 
-  set(UNIFIED_RUNTIME_REPO "https://github.com/oneapi-src/unified-runtime")
+  set(UNIFIED_RUNTIME_REPO "https://github.com/kbenzie/unified-runtime")
   include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/UnifiedRuntimeTag.cmake)
 
   set(UMF_BUILD_EXAMPLES OFF CACHE INTERNAL "EXAMPLES")

sycl/cmake/modules/UnifiedRuntimeTag.cmake

@@ -1,7 +1 @@
-# commit eb076da108a49ef1426f38690547a71905f58015
-# Merge: d8d8ee90 46832dfd
-# Author: Callum Fare <[email protected]>
-# Date:   Fri Nov 29 15:54:31 2024 +0000
-#     Merge pull request #2396 from kswiecicki/init-results-fix
-#     [L0] Add nullopt check before init results access
-set(UNIFIED_RUNTIME_TAG eb076da108a49ef1426f38690547a71905f58015)
+set(UNIFIED_RUNTIME_TAG 4e42dd8b9538e7935f78fa78e22ef04d44fa45c9)