[llvm] [llvm-readobj, ELF] Support for reading binary has more than PN_XNUM segments (PR #162648)

[James Henderson via llvm-commits]

jh7370 wrote:

You probably want to use a stacked PR approach here. See https://llvm.org/docs/GitHub.html#stacked-pull-requests for details.

https://github.com/llvm/llvm-project/pull/162648