Add Solaris 11 support.

  This commit is a simple change to Class['ntp::params'] which adds a
  selector to the default Solaris data so that the proper package name
  is managed on Solaris 11.

  With out this small change Solaris 11 hosts will attempt to improperly
  install package names following the old Solaris 10 standard.
fix up mistake in setup
Merge pull request #182 from puppetlabs/maint/master/justin_fixup

fix up mistake in setup
Merge pull request #177 from ody/solaris_11_support

Add Solaris 11 support.
Re-add default package name, remove Solaris from unsupported platforms.
Merge pull request #184 from mhaskel/fix_sol_11

Re-add default package name, remove Solaris from unsupported platforms.