Upstream strip-binaries rules to buildstream defaults
Context
Parent issue #300
Description
We should upstream our improvements and use the defaults instead (maybe is not possible for bootstrap but then we should try to have a way to override them using the defaults as much as we can)
Acceptance Criteria
We use the upstream rules instead our specific ones, where possible
Upstream buildstream MR: BuildStream/buildstream!750 (closed)
Edited by Javier Jardón