FIX: update click version to fix scancode

[jamesbeyond]

Summary of changes

This PR update click version at CI run-time. This resolve the scancode error

Impact of changes

Migration actions required

Documentation

N/A

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Pull request type

[x] Patch update (Bug fix / Target update / Docs update / Test update / Refactor)
[] Feature update (New feature / Functionality change / New API)
[] Major update (Breaking change E.g. Return code change / API behaviour change)

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Test results

[] No Tests required for this change (E.g docs only update)
[x] Covered by existing mbed-os tests (Greentea or Unittest)
[] Tests / results supplied as part of this PR

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Reviewers

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[ciarmcom]

@jamesbeyond, thank you for your changes.
@ARMmbed/mbed-os-maintainers please review.

[0xc0170]

Ci started

Fixes #15033