[yocto] is meta-yocto-kernel-extras still being used?

[Robert P. J. Day]

  current dev manual refers to this layer in section 2.2, but it
doesn't look like much has happened with that repo in quite some time.

rday

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
LinkedIn:                               http://ca.linkedin.com/in/rpjday
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