[UR] Pull in a batch of l0 fixes.

Author: aarongreig

sycl/cmake/modules/FetchUnifiedRuntime.cmake

@@ -116,12 +116,8 @@ 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.git")
-  # commit af7e275b509b41f54a66743ebf748dfb51668abf
-  # Author: Maosu Zhao <[email protected]>
-  # Date:   Thu Oct 17 16:31:21 2024 +0800
-  #     [DeviceSanitizer] Refactor the code to manage shadow memory (#2127)
-  set(UNIFIED_RUNTIME_TAG af7e275b509b41f54a66743ebf748dfb51668abf)
+  set(UNIFIED_RUNTIME_REPO "https://github.com/aarongreig/unified-runtime.git")
+  set(UNIFIED_RUNTIME_TAG aaron/l0Batch)
 
   set(UMF_BUILD_EXAMPLES OFF CACHE INTERNAL "EXAMPLES")
   # Due to the use of dependentloadflag and no installer for UMF and hwloc we need