libqiprog: Add preliminary ID_METHOD definitions

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
NFM: Add preliminary JEDEC-compliant manipulators
NFM: Add pork to test JEDEC code
De-porkify program_byte to and make it visible to outside UFOs

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>