[SYCL][SYCLLowerIR] Fix shared library build (#18290)
Shared library build is currently failing due to my change
[here](https://github.com/intel/llvm/pull/18249).
The problem is the public build target dependencies of SYCLLowerIR
didn't add the vc-intrinsics headers/binaries so the include/link fails.
This wasn't happening before because users of SYCLLowerIR manually added
the missing dependencies in their targets.
Manually verified this on static/shared library build on both
preinstalled vc-intrinsics and system vc-intrinsics.
Signed-off-by: Sarnie, Nick <nick.sarnie@intel.com>