Fixes [YOCTO #10888]
The YP documentation was missing information on how the major
and minor (point) release process works. I added a new chapter
in front of the "Maintenance" chapter that details the naming
schemes, cadence, and maintenance for YP releases.
(From yocto-docs rev: b486f871e1fb8a6f763510ed385f459fe215fa27)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>