15843 automation can fix many trailing whitespace cstyle nits
Reviewed by: Andy Fiddaman <illumos@fiddaman.net>
Approved by: Dan McDonald <danmcd@mnx.io>

PSARC/2008/596 Block Tap Support for Solaris
6539533 Solaris dom0 needs blktap support

6602031 move xVM to xen 3.1
6637636 HVM domU live migration support
6663166 xdb needs to sanity check nr_segments