rpi-basic-image: Drop image

This was deprecated for a good while now so let's drop it.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

recipes-core/images/rpi-basic-image.bb

@@ -1,15 +0,0 @@
-# Base this image on core-image-minimal
-include recipes-core/images/core-image-minimal.bb
-
-# Include modules in rootfs
-IMAGE_INSTALL += " \
-	kernel-modules \
-	"
-
-SPLASH = "psplash-raspberrypi"
-
-IMAGE_FEATURES += "ssh-server-dropbear splash"
-
-do_image:prepend() {
-    bb.warn("The image 'rpi-basic-image' is deprecated, please use 'core-image-base' instead")
-}