Makefile: fix the 'make bench-daily' target

[tiancaiamao]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What is changed and how it works?

make bench-daily TO=/tmp/2023-05-09.json

tidb/executor/splittest is moved to tidb/executor/test/splittest, so that command fails.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• hawkingrei
• zimulala

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[hawkingrei]

/retest

[zimulala]

LGTM

[zimulala]

LGTM

[zimulala]

/merge

[ti-chi-bot]

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

Commit hash: b392be4