[llvm] [utils][UpdateLLCTestChecks] Add --include-constant-pool knob to update_llc_test_checks.py (PR #179536)

[Simon Pilgrim via llvm-commits]

================

----------------
RKSimon wrote:

tbh I'd ignore the 80col rule here - imo is made this table a lot harder to grok

https://github.com/llvm/llvm-project/pull/179536