I am not sure How i would check if the custom layer is compatible with yocto 2.5
For Adding the Talon layer i followed the stepps provided by @cchenry in FX30 (wp7702) and Talon IoT card - #2 by cchenry
But keeping aside adding the talon layer , even a simple Yocto customization on R14 is resulting in this error.
i tried adding a recipe to the make file by
Adding the Following lines after the << # Add > in the file << mdm9x28-image.inc >>
Add cronie package
IMAGE_INSTALL +=" cronie"