[UR][L0] Add Support for External Semaphores

-pre-commit PR for oneapi-src/unified-runtime#2361

Signed-off-by: Neil R. Spruit <[email protected]>

Author: nrspruit

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.git")
+  set(UNIFIED_RUNTIME_REPO "https://github.com/nrspruit/unified-runtime.git")
   include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/UnifiedRuntimeTag.cmake)
 
   set(UMF_BUILD_EXAMPLES OFF CACHE INTERNAL "EXAMPLES")

sycl/cmake/modules/UnifiedRuntimeTag.cmake

@@ -4,4 +4,4 @@
 # Date:   Fri Nov 22 15:27:05 2024 +0000
 #     Merge pull request #2370 from againull/multi_device_sanitizer
 #     [L0] Check that program is in exe state in urProgramGetGlobalVariablePointer
-set(UNIFIED_RUNTIME_TAG 2f479e01f62ed96a9466d19d9df1aabeda77b335)
+set(UNIFIED_RUNTIME_TAG ade6fe994633d2f842c7e08e5d350fb2843b4a45)