K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2017-01-19T17:03:45.726867Z
K 7
svn:log
V 384
Conditionalize hyperv support in gettimeofday(2) based on MK_HYPERV

The effect at runtime is negligible as the hyperv timer isn't available
except when hyperv is loaded.

This is a prerequisite for conditionalizing the header build/install out
of the build

MFC after:	3 weeks
Reviewed by:	sephe
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D9242

END