AMDGPU/NFC: Move AMDGPU specific note types to ELF.h

Differential Revision: https://reviews.llvm.org/D38747


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@315608 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed