14463 fmthard: replace installgrub by installboot
Reviewed by: Andy Fiddaman <andy@omnios.org>
Reviewed by: Peter Tribble <peter.tribble@gmail.com>
Approved by: Dan McDonald <danmcd@joyent.com>

6864230 hiho, hiho, it'ch chtime for CH to go
Portions contributed by Rich Lowe

OpenSolaris Launch