man: updated tuned.8 man page

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
man: fixed profile option

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
man: updated latency-performance profile description

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
eeepc: add support for eeepc-wmi

Patch provided by abc.mikey@gmail.com

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>