Fix MISRA C 2012 rule 7.2 violation for stack macro

[chinglee-iot]

The original rule 7.2 fix disappeared during the merge process.

Fix MISRA C 2012 rule 7.2 violation

Description

MISRA C 2012 rule 7.2

A "u" or "U" suffix shall be applied to all integer constants that are represented in an unsigned type.

MISRA violation

MISRA enforces the use of the U or u suffix for unsigned integer constants. The statement which leads to the violation const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5;

Test Steps

N/A.

Checklist:

• [x] I have tested my changes. No regression in existing tests.
• [ ] I have modified and/or added unit-tests to cover the code changes in this Pull Request.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (5dbfd38) 93.78% compared to head (6671954) 93.78%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #921 +/- ## ======================================= Coverage 93.78% 93.78% ======================================= Files 6 6 Lines 3184 3184 Branches 885 885 ======================================= Hits 2986 2986 Misses 91 91 Partials 107 107 ``` | [Flag](https://app.codecov.io/gh/FreeRTOS/FreeRTOS-Kernel/pull/921/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=FreeRTOS) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/FreeRTOS/FreeRTOS-Kernel/pull/921/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=FreeRTOS) | `93.78% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=FreeRTOS#carryforward-flags-in-the-pull-request-comment) to find out more.

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