I added three new glossary entries for how the build process
figures out the image size. Entries are for IMAGE_ROOTFS_SIZE,
IMAGE_OVERHEAD_FACTOR, and IMAGE_ROOTFS_EXTRA_SPACE.
I still need to create a usage section for this topic.
Likely this will be in the development manual in a new chapter
I am thinking about.
Fixes [YOCTO #1110] partially.
(From yocto-docs rev: ec6b9d77d10a95f0a2d460dca3cf8eab5dfbf0c0)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>