Revert logic for postprocess rules
Revert logic for postprocess rules

The postprocess rule is used to drop the console
access. This makes more sense for a minimal
image when SWUPDATE_INIT is set to tiny.
As default, console access should be not
removed from the rescue image.

Signed-off-by: Stefano Babic <2c2905e0c2877c7e4ce40c7425e972302953fda5@denx.de>

sbabic/meta-swupdate,sbabic/meta-swupdate