kernel-fitimage: skip FDT section creation for applicable symlinks
When building a FIT image with device trees, each device tree lands in a FIT section and is referenced by a FIT configuration node. FIT images however also allow referencing the same device tree from multiple configurations. This can be useful to reduce FIT image size while staying compatible with existing bootloaders. Allow kernel-fitimage.bbclass users to take advantage of this by mapping each symlink to a regular device tree included in the FIT to a configuration that references a common device tree section. Signed-off-by:Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by:
Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by:
Richard Purdie <richard.purdie@linuxfoundation.org>
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