scripts/perftune.py: Implement AWS IMDSv2 call #871

Job	Run time
Test with DPDK enabled / test	11m 27s
Test with C++20 modules enabled / test	11m 40s
Test (clang++, C++20, debug) / test	6m 57s
Test (clang++, C++20, dev) / test	4m 47s
Test (clang++, C++20, release) / test	4m 55s
Test (clang++, C++23, debug) / test	7m 10s
Test (clang++, C++23, dev) / test	4m 20s
Test (clang++, C++23, release) / test	4m 51s
Test (g++, C++20, dev) / test	4m 13s
Test (g++, C++20, debug) / test	12m 39s
Test (g++, C++20, release) / test	8m 15s
Test (g++, C++23, debug) / test	13m 19s
Test (g++, C++23, dev) / test	4m 12s
Test (g++, C++23, release) / test	8m 26s
	1h 47m 11s

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