K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-05-30T09:20:08.257987Z
K 7
svn:log
V 204
hyperv: Move timer frequency definition to common place.

And cleanup event timer period settings.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6597

END