[llvm] [AMDGPU][ASAN] Remove amdgpu-no-flat-scratch-init attribute from lowered kernels in amdgpu-sw-lower-lds pass (PR #160541)

[via llvm-commits]

https://github.com/b-sumner approved this pull request.

I think we can separately and thoughtfully pursue changing the device library build and implementation.  We need to fix this before the problem appears in yet another release.  Let's land this for the time being.

https://github.com/llvm/llvm-project/pull/160541