[llvm] Revert "Reapply "[Attributor][AMDGPU] Enable AAIndirectCallInfo for AMDAttributor (#100952)"" (PR #150232)

[Changpeng Fang via llvm-commits]

changpeng wrote:

> SWDEV-544256

SWDEV-544256 is the correctness issue with wrong output. I am not sure about the root cause yet.
If there is no known side-effect of reverting this patch, can we just revert in the downstream branch(es)? 
Another option maybe we can introduce a flag to turn it off.

https://github.com/llvm/llvm-project/pull/150232