[UR] Don't set -pie on shared objects

Fixes intel#16677 by only setting `-pie` linker option in Release builds on
executables rather than on any type of target.

Author: kbenzie

sycl/cmake/modules/UnifiedRuntimeTag.cmake

@@ -1,7 +1,2 @@
-# commit d03f19a88e42cb98be9604ff24b61190d1e48727
-# Merge: 3ce6fcc9 84454b0e
-# Author: Kenneth Benzie (Benie) <[email protected]>
-# Date:   Thu Feb 13 11:43:34 2025 +0000
-#     Merge pull request #2680 from ldorau/Set_UMF_CUDA_INCLUDE_DIR_to_not_fetch_cudart_from_gitlab
-#     Do not fetch cudart from gitlab for UMF
-set(UNIFIED_RUNTIME_TAG d03f19a88e42cb98be9604ff24b61190d1e48727)
+set(UNIFIED_RUNTIME_REPO "https://github.com/kbenzie/unified-runtime.git")
+set(UNIFIED_RUNTIME_TAG 6ad9cbe211745e8c782011e50d978132669a90cb)