arm: dts: Remove duplicate newlines

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/arch/arm/dts/vf610-pinfunc.h b/arch/arm/dts/vf610-pinfunc.h
index b7b7322..6775e4e 100644
--- a/arch/arm/dts/vf610-pinfunc.h
+++ b/arch/arm/dts/vf610-pinfunc.h
@@ -20,7 +20,6 @@
 #define ALT6	0x6
 #define ALT7	0x7
 
-
 #define VF610_PAD_PTA6__GPIO_0			0x000 0x000 ALT0 0x0
 #define VF610_PAD_PTA6__RMII_CLKOUT		0x000 0x000 ALT1 0x0
 #define VF610_PAD_PTA6__RMII_CLKIN		0x000 0x2F0 ALT2 0x0