os/arch/arm/src/amebasmart: fix sem_timedwait(&g_read_cmd_done) not b…#6994

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zhongnuo-tang wants to merge 4 commits intoSamsung:masterfrom

zhongnuo-tang:mipi_sem

Commits on Jan 2, 2026

Commits on Jan 5, 2026

os/arch/arm/src/amebasmart: add EINTR error handling
zhongnuo-tang
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Commits on Jan 7, 2026

os/arch/arm/src/amebasmart: add spinlock and remove unnecessary sem_post
zhongnuo-tang
committed