[llvm-exegesis] Renaming classes and functions.

Summary: Functional No Op.

Reviewers: gchatelet

Subscribers: tschuett, courbet, llvm-commits

Differential Revision: https://reviews.llvm.org/D50231

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@338836 91177308-0d34-0410-b5e6-96231b3b80d8
10 files changed