Enable benchmarking in release branches

[kyukhin]

Looks like benchmarking is not invoked at all.

Need to enable all available benchmarks to run in per-commit mode for all release branches.

[LaserPhaser]

Branches to enable are the following:

• 1.9
• 1.10
• 2.0

[LaserPhaser]

TPCC and Sysbench benchmarks have been added to the release branches in gitlab pipeline

[ligurio]

@oleg-piskunov, looks like it's yours

[LaserPhaser]

@kyukhin Actually we did it in Gitlab (which is mirror of current github repo), not github,
I could not remember the repository name....