[U-Boot] [PATCH v2 3/3] armv8: fsl-layerscape: avoid DT fixup warning

From: Laurentiu Tudor sec_firmware reserves JR3 for it's own usage and deletes the JR3 node from the device tree. This causes this warning to be issued when doing the device tree fixup: WARNING could not find node fsl,sec-v4.0-job-ring: FDT_ERR_NOTFOUND. Fix it by excluding the device tree

[U-Boot] [PATCH v2 3/3] armv8: fsl-layerscape: avoid DT fixup warning

From: Laurentiu Tudor sec_firmware reserves JR3 for it's own usage and deletes the JR3 node from the device tree. This causes this warning to be issued when doing the device tree fixup: WARNING could not find node fsl,sec-v4.0-job-ring: FDT_ERR_NOTFOUND. Fix it by excluding the device tree