[ubsan] Re-work check lines to try to appease a bot (NFC)

This bot does not produce the IR I expect -- it's missing some
'handler.dynamic_type_cache_miss:' labels. We don't need to rely on
those labels, so get rid of them in hopes of making the bot happy.

    http://bb.pgr.jp/builders/cmake-clang-x86_64-linux/builds/55493

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@284639 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed