Revert "create-diff-object: support for __jump_table"

This reverts commit 5852ddb6a22c282979b1a15604572f1add198bf2.

The __jump_table section is more complex than the initial analysis
determined.  The __jump_table has three relocs per entry that must
be pulled in together and one of the relocs is to symbols contained
in the __tracepoints section whose rela section references the
__tracepoint_strings section.  So it's more complex and should just
fail rather than appear that it is being handled properly.

Issue continues to be tracked in #157

Signed-off-by: Seth Jennings <sjenning@redhat.com>