Added LINEAR HASH/KEY mysql compatibility (#11085)

[ti-chi-bot]

This is an automated cherry-pick of #11085

What is changed, added or deleted? (Required)

See pingcap/tidb#38450 where CREATE TABLE ... PARTITION BY LINEAR HASH will now create a non-linear HASH partitioned table instead of a non-partitioned normal table.

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• master (the latest development version)
• v6.4 (TiDB 6.4 versions)
• v6.3 (TiDB 6.3 versions)
• v6.1 (TiDB 6.1 versions)
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• v5.2 (TiDB 5.2 versions)
• v5.1 (TiDB 5.1 versions)
• v5.0 (TiDB 5.0 versions)

What is the related PR or file link(s)?

• This PR is translated from:
• Other reference link(s): Make LINEAR HASH use a HASH partitioned table, instead of a non-partitioned table tidb#38450

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Need modification after applied to another branch
• Might cause conflicts after applied to another branch

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• qiancai

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[qiancai]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 19f2829