soundwire: remove multiple blank lines

Multi-blank lines do not help readability so remove them

Checkpatch complains:
CHECK: Please don't use multiple blank lines
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

include/linux/soundwire/sdw_registers.h

@@ -73,7 +73,6 @@
 #define SDW_SCP_INTSTAT2_SCP3_CASCADE		BIT(7)
 #define SDW_SCP_INTSTAT2_PORT4_10		GENMASK(6, 0)
 
-
 #define SDW_SCP_INTSTAT3			0x43
 #define SDW_SCP_INTSTAT3_PORT11_14		GENMASK(3, 0)