Edward Tomasz Napierala ca6e1fa3ce linux: adjust ordering of Linux auxv and add dummy AT_HWCAP2
This should be a no-op; the purpose of this is to reduce
a spurious difference between Linuxulator and Linux, to make
debugging core dumps slightly easier.

Note that AT_HWCAP2 we pass to Linux binaries is always 0,
instead of being equal to 'cpu_feature2'.  This matches what
I've observed under Ubuntu Focal VM.

Reviewed By:	chuck, dchagin
Sponsored By:	EPSRC
Differential Revision:	https://reviews.freebsd.org/D29609
2021-04-13 13:14:30 +01:00
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