post-process-pe: add tests to validate NX compliance #944

Job	Run time
f41 x64 build compile_commands.json	2m 54s
f41 x64 build	2m 18s
f41 aa64 cross-build	2m 8s
f40 x64 build	1m 59s
f40 aa64 cross-build	2m 13s
f41 arm cross-build	2m 4s
f40 arm cross-build	1m 52s
f39 x64 build	1m 57s
f39 arm cross-build	2m 4s
centos9 x64 build	1m 9s
f41 x64 cross-build	2m 3s
centos8 x64 build	1m 13s
f40 x64 cross-build	1m 55s
f39 ia32 build	2m 7s
f39 x64 cross-build	2m 1s
centos8 ia32 build	1m 14s
f41 ia32 cross-build	2m 1s
f40 ia32 cross-build	2m 0s
f39 ia32 cross-build	1m 55s
	37m 7s

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