restore: Fix system tables are filtered bug (#1207)

[ti-chi-bot]

This is an automated cherry-pick of #1207

What problem does this PR solve?

Fix issue #1197 and #1201
When user only want to restore the system table, i.e. -f "mysql*.*", because the system database was rename to a temporary name, that name will be filtered causing no system table is restored

What is changed and how it works?

When filter restore databases and tables, revert the temporary name to its original name

Check List

Tests

• Integration test

Code changes

• Has exported function/method change

Related changes

• Need to cherry-pick to the release branch

Release note

• No Release Note

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• 3pointer
• kennytm

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[3pointer]

/merge

[ti-chi-bot]

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

Commit hash: b87a33e