[llvm] [llvm-objcopy] Add possibility to verify .note section format (PR #90458)

[James Henderson via llvm-commits]

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@@ -20,6 +20,12 @@
 # RUN: printf "\x08\x00\x00\x00" >  %t-short-note.bin
 # RUN: printf "\x07\x00\x00\x00" >> %t-short-note.bin
 
+## Test compatibility with .note.gnu.property
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jh7370 wrote:

Nit: I'd personally move this block down to immediately above the individual case that uses it. This comment should probably also mention something about the 8-byte alignment that is the "interesting" feature of it.

https://github.com/llvm/llvm-project/pull/90458