Jackistang 6173c9d7d5 fix comments error in ringbuffer and workqueue. %!s(int64=4) %!d(string=hai) anos
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drivers 84db60ecfa [sdio] remove rt_mmcsd_blk_init %!s(int64=4) %!d(string=hai) anos
ipc 6173c9d7d5 fix comments error in ringbuffer and workqueue. %!s(int64=4) %!d(string=hai) anos
rtdevice.h d94be14df5 [serial] 增加serial_v2版本的框架和基于stm32的串口驱动 %!s(int64=4) %!d(string=hai) anos