libio-pty-perl: add from OE-Classic and update

* Update to version 1.10
* Set SUMMARY instead of DESCRIPTION
* Put SRC_URI checksums under SRC_URI
* Add LIC_FILES_CHKSUM
* Make LICENSE slightly more specific and add spacing

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>