[backport] Limit `max_depth` to 30 for GPU. (#8098)#8169

Merged

trivialfis merged 1 commit intodmlc:release_1.6.0from trivialfis:backport-8098

Aug 15, 2022

+6-5

Commits on Aug 12, 2022

Limit max_depth to 30 for GPU. (dmlc#8098 )
trivialfis
committed