SoC: rsnd: add interrupt support for SSI BUSIF buffer

SoC: rsnd: add interrupt support for SSI BUSIF buffer

SSI BUSIF buffer is possible to overflow or underflow, especially in a
hypervisor environment. If there is no interrupt support, it will eventually
lead to errors in pcm data.
This patch adds overflow and underflow interrupt support for SSI BUSIF buffer.

Reported-by: Chen Li <[email protected]>
Signed-off-by: Yongbo Zhang <[email protected]>
Tested-by: Chen Li <[email protected]>
Acked-by: Kuninori Morimoto <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>