Simplify test a bit.

It looks like the original intent was to check which symbols were created.
With macho-dump the sections were being checked just to match which symbol
was in which section.

llvm-objdump prints the section a symbol is in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224980 91177308-0d34-0410-b5e6-96231b3b80d8