Squashed '3rdparty/machinetalk-protobuf/' changes from 93c56f9..fbff940

fbff940 machinetalk-protobuf: updated EMC status proto file
45ac570 machinetalk-protobuf: work on definition file for EMC status
0a963c1 types, object: support for HALgroup pin + param members

git-subtree-dir: 3rdparty/machinetalk-protobuf
git-subtree-split: fbff940dce65907560f0aa4a8cd1292c92846990
Merge commit '16f9a4c565ca89f3d1598c0f52667720d0df1a4b' into halgroups