Proto commits in couchbase/cbft

These 3 commits are when the Protocol Buffers files have changed:

Commit:992167f
Author:Blair Watt
Committer:Blair Watt

CBD-4161: Convert remaining Server repositories to BSL Change-Id: I3e17c68616dc1582c62fd9b8151b176316aef343 Reviewed-on: http://review.couchbase.org/c/cbft/+/156755 Reviewed-by: Abhinav Dangeti <abhinav@couchbase.com> Tested-by: Blair Watt <blair.watt@couchbase.com>

The documentation is generated from this commit.

Commit:bb121d5
Author:Sreekanth Sivasankaran
Committer:Sreekanth Sivasankaran

MB-33421 - Perf regressions wrt grpc scatter-gather -new byte based protobuf message adoption -cleaning un necessary logs -query memory herder hooked onto grpc paths -skipping user auth for scater search requests Change-Id: I4da617fed5d710a84d723b6b4b55ed65023de2d5 Reviewed-on: http://review.couchbase.org/106694 Well-Formed: Build Bot <build@couchbase.com> Reviewed-by: Steve Yen <steve.yen@gmail.com> Reviewed-by: Abhinav Dangeti <abhinav@couchbase.com> Tested-by: Sreekanth Sivasankaran <sreekanth.sivasankaran@couchbase.com>

Commit:21ba482
Author:Sreekanth Sivasankaran
Committer:Sreekanth Sivasankaran

MB-31974 - protobuf IDL First iteration of protobuf Change-Id: Iecc631ae63329c9b45e205fae20d74994519864b Reviewed-on: http://review.couchbase.org/104335 Well-Formed: Build Bot <build@couchbase.com> Reviewed-by: Abhinav Dangeti <abhinav@couchbase.com> Reviewed-by: Steve Yen <steve.yen@gmail.com> Tested-by: Sreekanth Sivasankaran <sreekanth.sivasankaran@couchbase.com>