flashmng: set res to 0 by default in makrClean

[badochov]

JIRA: RTOS-927

Description

Motivation and Context

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Chore (refactoring, style fixes, git/CI config, submodule management, no code logic changes)

How Has This Been Tested?

• Already covered by automatic testing.
• New test added: (add PR link here).
• Tested by hand on: (list targets here).

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing linter checks and tests passed.
• My changes generate no new compilation warnings for any of the targets.

Special treatment

• This PR needs additional PRs to work (list the PRs, preferably in merge-order).
• I will merge this PR by myself when appropriate.

[github-actions]

Unit Test Results

7 651 tests   - 74   6 934 ✅  - 76   39m 37s ⏱️ +54s
  461 suites +16     710 💤  -  5 
    1 files   ± 0       7 ❌ + 7 

For more details on these failures, see this check.

Results for commit ab24f42. ± Comparison against base commit 3165f3a.

This pull request removes 96 and adds 22 tests. Note that renamed tests count towards both.

phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_abs.fabs_basic
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_abs.fabs_max_min
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_abs.fabs_special_cond
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_exp.exp_basic
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_exp.exp_special_cond
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_exp.frexp_basic
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_exp.frexp_special_cond
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_exp.ldexp_basic
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_exp.ldexp_special_cond
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math.math_exp.log10_basic
…

flash ‑ sparcv8leon3-generic-qemu:flash
phoenix-rtos-tests/libc/math ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/math
phoenix-rtos-tests/libc/time ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/time
phoenix-rtos-tests/libc/unix-socket ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/libc/unix-socket
phoenix-rtos-tests/mem/mmap ‑ armv7m7-imxrt106x-evk:phoenix-rtos-tests/mem/mmap
phoenix-rtos-tests/psh/auth ‑ sparcv8leon3-generic-qemu:phoenix-rtos-tests/psh/auth
phoenix-rtos-tests/psh/autocompletion ‑ sparcv8leon3-generic-qemu:phoenix-rtos-tests/psh/autocompletion
phoenix-rtos-tests/psh/cat ‑ sparcv8leon3-generic-qemu:phoenix-rtos-tests/psh/cat
phoenix-rtos-tests/psh/date ‑ sparcv8leon3-generic-qemu:phoenix-rtos-tests/psh/date
phoenix-rtos-tests/psh/echo ‑ sparcv8leon3-generic-qemu:phoenix-rtos-tests/psh/echo
…

♻️ This comment has been updated with latest results.