Provide readable message when shape is incompatible in cuda.tile.cat

[Da1sypetals]

Description

Found the exception message in ct.cat not informative, made a minor enhance

Checklist

• [x] I am familiar with the Contributing Guidelines.
• [x] New or existing tests cover these changes.
• [x] The documentation is up to date with these changes.

[haijieg]

Thank you for your contribution @Da1sypetals. Since we don't have a public CI yet, your change will be manually integrated into internal repo and pushed back to this repo.