The normalize_dtb function was buggy because
it only converted from .dts suffix to .dtb
suffix if the user passed a full source path to
KERNEL_DEVICETREE containing the /dts/ path.
The problem is that if the user did that there
would be a warning.
On the othet hand if user just set the variable
KERNEL_DEVICETREE="file.dts" the bbclass translation
to the respective .dtb target did not occur and
make would fail saying it has no rule to make target
file.dts
This patch decouples the logic of having /dts/ in the
path from the target translation.
Signed-off-by: Paulo Neves <ptsneves@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
