Revert https://github.com/intel/llvm/pull/21129 (#21199)
This patch reverts the changes made in
https://github.com/intel/llvm/pull/21129
This is because, currently, offline compiler tools like `ocloc` and
`opencl-aot` are not equipped to process the optimization flags that are
being forwarded to them via the `Clang Linker Wrapper` tool. Once the
design of option forwarding mechanism to these tools get materialized,
this patch can be re-enabled.
