Add fix for SiI3114 and SiI3512 chips bug, which caused sending R_ERR in response to DMA activate FIS under certain circumstances. This is recommended fix from chip datasheet. If triggered, this bug most likely cause write command timeout.
Add fix for SiI3114 and SiI3512 chips bug, which caused sending R_ERR in
response to DMA activate FIS under certain circumstances. This is
recommended fix from chip datasheet. If triggered, this bug most likely
cause write command timeout.

MFC after:	2 weeks

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