mojo/discovery: Upgrade to mojov7 with discovery 0.0.14
mojo/discovery: Upgrade to mojov7 with discovery 0.0.14

This puts us at mojo 0.2.15

MultiPart: 3/3

Change-Id: I8f21cfca0b3f5784b9efa00eb3d00584030938f9

vanadium/mojo.discovery,vanadium/mojo.discovery,vanadium/mojo.discovery