privilege: fix REVOKE privilege check incompatibility with MySQL

[imtbkcat]

What problem does this PR solve?

Originally, execute REVOKE query demand user have SuperPriv, which is incompatibility with MySQL in such case.

create user u1;
create user u2;
grant select on *.* to u1 with grant option.
grant select on *.* to u2;
// login as u1
revoke select on *.* from u2;

TiDB will return error, MySQL is ok.

What is changed and how it works?

change privilege check for REVOKE like GRANT. If a user has grant option on some object like table or db, he can revoke privilege on these object from other users.

Check List

Tests

• Unit test

Code changes

Side effects

• Increased code complexity

Related changes

• Need to cherry-pick to the release branch

Release note

• fix privilege check for REVOKE

[imtbkcat]

/run-all-tests tidb-test=pr/932

[codecov]

Codecov Report

Merging #13014 into master will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff             @@
##             master     #13014   +/-   ##
===========================================
  Coverage   80.3176%   80.3176%           
===========================================
  Files           469        469           
  Lines        112278     112278           
===========================================
  Hits          90179      90179           
  Misses        15197      15197           
  Partials       6902       6902

[imtbkcat]

/run-all-tests tidb-test=pr/932

[tiancaiamao]

LGTM

[zz-jason]

LGTM

[sre-bot]

/run-all-tests

[sre-bot]

cherry pick to release-3.0 in PR #13306

[sre-bot]

cherry pick to release-3.1 in PR #13307

[sre-bot]

cherry pick to release-2.1 failed

[sre-bot]

It seems that, not for sure, we failed to cherry-pick this commit to release-2.1. Please comment '/run-cherry-picker' to try to trigger the cherry-picker if we did fail to cherry-pick this commit before. @imtbkcat PTAL.