pinentry: remove from layer

pinentry is now in oe-core so remove it from this layer.

Signed-off-by: Armin Kuster <akuster808@gmail.com>
packagegroups: add a few more catagories

Add tripwire, samhain and checksec packages
fix ccs-tools to exclude if no kernel support

Signed-off-by: Armin Kuster <akuster808@gmail.com>