PAX: added PAX_NOTE_ALL

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
PAX: check for correct paxflags

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
PAX: introduce PAX_NOTE_ALL_{ENABLED,DISABLED} and use them

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>