[llvm] [BOLT][DWARF] Fix debug info update issue with dwarf4 dwp (PR #155619)

[Jinjie Huang via llvm-commits]

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@@ -0,0 +1,450 @@
+# RUN: rm -rf %t && mkdir -p %t && cd %t
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Jinjie-Huang wrote:

Got it. It seems we don't need to describe how the assembly comes via  update_test_body.py, so I've removed this part for now.

https://github.com/llvm/llvm-project/pull/155619