snd: virtio: Support hardware pointer manipulation from device #3

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twischer-adit wants to merge 2 commits intoOpenSynergy:virtio-sndfrom

twischer-adit:low_latency_with_hw_ptr_mapping

Commits on Nov 8, 2019

snd: virtio: Extract virtqueue_kick from xfer functions
Timo Wischer
committed
snd: virtio: Support hardware pointer manipulation from device
Timo Wischer
committed