The example for IMAGE_CMD_jffs2 given in the glossary for IMAGE_CMD
didn't align with the implementation anymore. Update it to match the
implementation.
(From yocto-docs rev: 4db4efc42af89a109313c4cf33ae13e8236215e9)
Signed-off-by: Daniel Wagenknecht <dwagenknecht@emlix.com>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>