arrow

GH-38159: [CI][Release] Run only integration tests on integration test mode (#38177)

### Rationale for this change

Unit tests for each implementations are done on unit test mode.

### What changes are included in this PR?

Detect integration test only mode.

### Are these changes tested?

Yes.

### Are there any user-facing changes?

No.
* Closes: #38159

Authored-by: Sutou Kouhei <kou@clear-code.com>
Signed-off-by: Sutou Kouhei <kou@clear-code.com>