Release information [1] does not list python changes, but we should
match protobuf (C++) recipe version.
[1] https://github.com/protocolbuffers/protobuf/releases/tag/v33.6
Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
