Cypress: Minor fix for mbed astyle

[yarbcy]

Description

Summary of change

Cypress: Minor fix for mbed astyle

Documentation

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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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Release Notes

N/A

Summary of changes

Cypress: Minor fix for mbed astyle

Impact of changes

Cypress

Migration actions required

N/A

[0xc0170]

CI started

[mbed-ci]

Test run: SUCCESS

Summary: 11 of 11 test jobs passed
Build number : 1
Build artifacts