Remove the sample smp configuration folder

[chinglee-iot]

Description

Remove the sample smp configuration folder. Define the following configurations in cmake instead

• configNUMBER_OF_CORES = 2
• configUSE_PASSIVE_IDLE_HOOK=0

if (DEFINED FREERTOS_SMP_EXAMPLE AND FREERTOS_SMP_EXAMPLE STREQUAL "1")
    message(STATUS "Build FreeRTOS SMP example")
    # Adding the following configurations to build SMP template port
    add_compile_options( -DconfigNUMBER_OF_CORES=2 -DconfigUSE_PASSIVE_IDLE_HOOK=0 )
endif()

Test Steps

The SMP template port build is included in CI action already.

Checklist:

• [ ] 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.

Related Issue

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]]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov[bot]]

Codecov Report

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

Comparison is base (bd0f87c) 93.78% compared to head (5c03454) 93.78%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #922 +/- ## ======================================= Coverage 93.78% 93.78% ======================================= Files 6 6 Lines 3186 3186 Branches 885 885 ======================================= Hits 2988 2988 Misses 91 91 Partials 107 107 ``` | [Flag](https://app.codecov.io/gh/FreeRTOS/FreeRTOS-Kernel/pull/922/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/922/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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