MFC r206915

MFC r206915

  Bump minor version of config to reflect the new option remapping
  feature.  The kernel makefiles have specifically not been bumped
  because nothing uses this new feature and doing so forces everybody to
  recompile for no good reason.  This chnage will be MFC'd where the
  kernel version numbers for amd64 and ia64 will be bumped, since those
  are the only two that have use the option remapping feature.  Once
  merged, this will give a better error message to folks that are using
  buildkernel without buildworld or kernel-toolchain to update their
  kernels.

  MFC after:	3 days

git-svn-id: svn://svn.freebsd.org/base/stable/8@207200 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f