[opt](information_schema) Add DEFAULT_ENCRYPTION column to schemata table

[zy-kkk]

Proposed changes

Issue Number: close #xxx

Further comments

If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...

[doris-robot]

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[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[zy-kkk]

run buildall

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 35.31% (8727/24713)
Line Coverage: 27.12% (71395/263208)
Region Coverage: 26.38% (37048/140457)
Branch Coverage: 23.28% (18944/81386)
Coverage Report: http://coverage.selectdb-in.cc/coverage/440c1a4d7311ef7f7dab0b926cf3473776b4cfce_440c1a4d7311ef7f7dab0b926cf3473776b4cfce/report/index.html

[zy-kkk]

run buildall

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 35.30% (8730/24730)
Line Coverage: 27.09% (71404/263536)
Region Coverage: 26.33% (37055/140709)
Branch Coverage: 23.24% (18944/81514)
Coverage Report: http://coverage.selectdb-in.cc/coverage/440c1a4d7311ef7f7dab0b926cf3473776b4cfce_440c1a4d7311ef7f7dab0b926cf3473776b4cfce/report/index.html

[morningman]

LGTM

[morningman]

Please add test cases in next PR

[github-actions]

PR approved by at least one committer and no changes requested.

[github-actions]

PR approved by anyone and no changes requested.

[zy-kkk]

run buildall

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 35.26% (8728/24750)
Line Coverage: 27.08% (71442/263854)
Region Coverage: 26.32% (37078/140871)
Branch Coverage: 23.23% (18962/81616)
Coverage Report: http://coverage.selectdb-in.cc/coverage/440c1a4d7311ef7f7dab0b926cf3473776b4cfce_440c1a4d7311ef7f7dab0b926cf3473776b4cfce/report/index.html