Add an assert and a test that verify r221709's fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221854 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-readobj: Print out address table when dumping COFF delay-import table


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221855 91177308-0d34-0410-b5e6-96231b3b80d8