[llvm] [llvm-objcopy] Add change-section-lma *+/-offset (PR #95431)

[Eleanor Bonnici via llvm-commits]

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@@ -528,6 +528,10 @@ them.
 
  Mark all defined global symbols as weak in the output.
 
+.. option:: --change-section-lma \*{+-}<offset>
+
+ Currently only supports changing LMA for all sections by the same offset.
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eleanor-arm wrote:

Done

https://github.com/llvm/llvm-project/pull/95431