Reduce timing on CircleCI - part 1 (Use @slow for IntegrationTests) (#42206)
* fix 1
* fix 2: bark
* fix 2: mamba
* fix 4: Speech2TextModelIntegrationTests
* fix 5: Aria
* fix 6: RTDetrModelIntegrationTest
* fix 7: PLBartBaseIntegrationTest
* fix 8: XLMRobertaModelIntegrationTest
* fix 9: TvpModelIntegrationTests
* fix 10: LlavaForConditionalGenerationIntegrationTest
* fix 11: RTDetrV2ModelIntegrationTest
* fix 12: HieraModelIntegrationTest
* fix 13: Olmo2IntegrationTest
* fix 14: BarkModelIntegrationTests
* fix 15: Rag
* fix 16: JambaModelIntegrationTest
* run
* fix 17: ImageGPTModelTest
* fix 18: MBartEnroIntegrationTest
* revert
* style
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Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>