bench: Add benchmarks for EOF validation

[chfast]

Run:

evmone-bench-internal --benchmark_counters_tabular=true --benchmark_filter=eof_validation

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 21 lines in your changes missing coverage. Please review.

Project coverage is 94.18%. Comparing base (9d28979) to head (a98fff2).
Report is 4 commits behind head on master.

Files with missing lines	Patch %	Lines
test/internal_benchmarks/eof_validation_bench.cpp	0.00%	21 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1119      +/-   ##
==========================================
- Coverage   94.29%   94.18%   -0.12%     
==========================================
  Files         159      160       +1     
  Lines       17325    17346      +21     
==========================================
  Hits        16337    16337              
- Misses        988     1009      +21     

Flag	Coverage Δ
eof_execution_spec_tests	15.89% <0.00%> (-0.02%)	⬇️
ethereum_tests	26.85% <0.00%> (-0.04%)	⬇️
ethereum_tests_silkpre	18.95% <0.00%> (-0.03%)	⬇️
execution_spec_tests	21.08% <0.00%> (-0.03%)	⬇️
unittests	88.93% <0.00%> (-0.11%)	⬇️

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Files with missing lines	Coverage Δ
test/internal_benchmarks/eof_validation_bench.cpp	0.00% <0.00%> (ø)