[UR] Wrap urEventSetCallback when ran through loader

Pre-commit PR for: oneapi-src/unified-runtime#2527

Author: RossBrunton

sycl/cmake/modules/UnifiedRuntimeTag.cmake

@@ -1,8 +1,5 @@
-# commit 7eae5c80a9e969bc12fda57c9cc0a0970f0cd17f
-# Merge: 9c652ffb b78cfa71
+# commit ad88f0a1e3a22807866af4f6dad53e8986733abb
 # Author: Ross Brunton <ross@codeplay.com>
-# Date:   Thu Jan 9 17:28:00 2025 +0000
-# Merge pull request #2048 from RossBrunton/ross/refc
-#
-# Use reference counting on factories
-set(UNIFIED_RUNTIME_TAG 7eae5c80a9e969bc12fda57c9cc0a0970f0cd17f)
+# Date:   Tue Jan 7 16:51:42 2025 +0000
+#    Wrap urEventSetCallback when ran through loader
+set(UNIFIED_RUNTIME_TAG ad88f0a1e3a22807866af4f6dad53e8986733abb)