Drop broken bbb-swu-image

This was added at the beginning, and it is definetely broken.

Signed-off-by: Stefano Babic <sbabic@denx.de>

recipes-extended/images/bbb-swu-image.bb

@@ -1,30 +0,0 @@
-# Copyright (C) 2015 Unknown User <unknow@user.org>
-# Released under the MIT license (see COPYING.MIT for the terms)
-
-DESCRIPTION = "Example Compound image for beaglebone "
-SECTION = ""
-
-# Note: sw-description is mandatory
-SRC_URI_beaglebone = "file://sw-description \
-           "
-inherit swupdate
-
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=4d92cd373abda3937c2bc47fbc49d690 \
-                    file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
-
-# IMAGE_DEPENDS: list of Yocto images that contains a root filesystem
-# it will be ensured they are built before creating swupdate image
-IMAGE_DEPENDS = ""
-
-# SWUPDATE_IMAGES: list of images that will be part of the compound image
-# the list can have any binaries - images must be in the DEPLOY directory
-SWUPDATE_IMAGES = " \
-                core-image-full-cmdline \
-                "
-
-# Images can have multiple formats - define which image must be
-# taken to be put in the compound image
-SWUPDATE_IMAGES_FSTYPES[core-image-full-cmdline] = ".ext3"
-
-COMPATIBLE = "beaglebone"

recipes-extended/images/bbb-swu-image/beaglebone/sw-description

@@ -1,15 +0,0 @@
-software =
-{
-	version = "0.1.0";
-
-	hardware-compatibility: [ "revC"];
-
-	images: (
-		{
-			filename = "core-image-full-cmdline-beaglebone.ext3";
-			device = "/dev/mmcblk1p2";
-			type = "raw";
-		}
-	);
-}
-