classes: bundle: ensure BUNDLE_DIR does not contain obsolete artifacts
classes: bundle: ensure BUNDLE_DIR does not contain obsolete artifacts

In do_configure we currently copy all required artifacts to
${BUNDLE_DIR}. So far this directory was not cleaned up automatically.
As a result, subsequent builds with changes to the artifacts to pack
into the bundle resulted in accumulated content in ${BUNDLE_DIR} and
thus irrelevant artifacts in the generated bundle itself.

This is fixed by setting BUNDLE_DIR as cleandirs for do_configures task.

Signed-off-by: Enrico Jorns <a2e5f936c390f36494e46e71bcfbe365bb1e8c49@pengutronix.de>

rauc/meta-rauc,rauc/meta-rauc,rauc/meta-rauc,rauc/meta-rauc