Commit PSU Lora fix

[sfatimar]

Description

To avoid dangling dequantize Linear

Motivation and Context

[Copilot]

Pull Request Overview

This PR addresses a dangling dequantize Linear issue related to PSU LoRA by making two key changes: updating a test to exclude additional execution providers and improving cluster merging logic in the OpenVINO provider.

• Updates loop test to exclude OpenVINO execution provider alongside TensorRT
• Enhances cluster merging algorithm to handle multiple consecutive clusters more robustly

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
onnxruntime/test/providers/cpu/controlflow/loop_test.cc	Adds OpenVINO to the list of excluded execution providers in SubgraphTypeOverride test
onnxruntime/core/providers/openvino/ov_versions/capability.cc	Improves cluster merging logic to iterate through all remaining clusters instead of just the next one

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[MayureshV1]

LGTM ! This is fixing clustering for PSU LORA