K 10
svn:author
V 7
johalun
K 8
svn:date
V 27
2019-09-06T15:43:53.321211Z
K 7
svn:log
V 404
LinuxKPI: Improve sysfs support.

- Add functions for creating and merging sysfs groups.
- Add sysfs_streq function to compare strings ignoring newline from the
  sysctl userland call.
- Add a call to sysfs_create_groups in device_add.
- Remove duplicate header include.
- Bump __FreeBSD_version.

Reviewed by:	hselasky
Approved by:	imp (mentor), hselasky
MFC after:	4 days
Differential Revision:	D21542

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