[clang][test] Fix LIT test failures for the following commit

 commit c1803d53 (HEAD -> main, origin/main, origin/HEAD)
Author: Changpeng Fang <changpeng.fang@amd.com>
Date:   Wed Aug 9 17:49:14 2023 -0700

    [FunctionAttrs] Unconditionally perform argument attribute inference in the first function-attrs pass

Differential Revision:
  https://reviews.llvm.org/D156397