soundwire: bus: fix typo in comment on INTSTAT registers

s/Instat/Intstat/

Signed-off-by: Pierre-Louis Bossart <[e-mail]>
Reviewed-by: Guennadi Liakhovetski <[e-mail]>
Signed-off-by: Bard Liao <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Vinod Koul <[e-mail]>

drivers/soundwire/bus.c

···
 		return ret;
 	}
 
-	/* Read Instat 1, Instat 2 and Instat 3 registers */
+	/* Read Intstat 1, Intstat 2 and Intstat 3 registers */
 	ret = sdw_read(slave, SDW_SCP_INT1);
 	if (ret < 0) {
 		dev_err(slave->bus->dev,