gen-egg-recipes: Add z3 egg
gen-egg-recipes: Add z3 egg

Change-Id: Ic7c0643770022ce7fa50a9165326a929aff5f972
Signed-off-by: Fabio Berton <698e00bc51ed22392b375ef5a2fc95be5c8355a9@ossystems.com.br>

OSSystems/meta-chicken,OSSystems/meta-chicken,OSSystems/meta-chicken