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

Fixes #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 08d36b76a5b1c4f080e3301507a39525ab5ab365
-# Merge: 4c504dbc e6b61c67
-# Author: Kenneth Benzie (Benie) <[email protected]>
-# Date:   Tue Feb 4 13:14:19 2025 +0000
-#     Merge pull request #2614 from kurapov-peter/spills
-#     Add UR_KERNEL_INFO_SPILL_MEM_SIZE kernel info prop
-set(UNIFIED_RUNTIME_TAG 08d36b76a5b1c4f080e3301507a39525ab5ab365)
+set(UNIFIED_RUNTIME_REPO "https://github.com/kbenzie/unified-runtime.git")
+set(UNIFIED_RUNTIME_TAG 6ad9cbe211745e8c782011e50d978132669a90cb)