[libObject] Fix getDesc for Elf_Note_Impl

This change fixes a bug in Elf_Note_Impl in which Elf_Word was used
where uint8_t should have been used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346724 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed