SYSCTL_OMIT_DESCR in config files

[M. Warner Losh]

In message: <20090325122042.GA13807 at muon.cran.org.uk>
            Bruce Cran <bruce at cran.org.uk> writes:
: I was reading through some of the config files in /sys/arm/conf and noticed that
: SYSCTL_OMIT_DESCR is present but commented out.  It looks like the code
: to omit sysctl descriptions actually got committed as NO_SYSCTL_DESCR
: but the config files haven't been updated.

Good catch....

Warner