Bug#1019098: src:tbb: do not migrate. this source is deprecated in favor of src:onetbb

[M. Zhou]

Source: tbb
Version: 2020.3-2.1
Severity: serious

src:tbb: do not migrate. this source is deprecated in favor of
src:onetbb. The RM bug of src:tbb is filed at
https://bugs.debian.org/1014990