drivers: bios_emulator: Remove duplicate newlines

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/drivers/bios_emulator/besys.c b/drivers/bios_emulator/besys.c
index 690fb5a..2fd794f 100644
--- a/drivers/bios_emulator/besys.c
+++ b/drivers/bios_emulator/besys.c
@@ -422,7 +422,6 @@
 	u16 val16;
 	u32 val32;
 
-
 	/* Decode the configuration register values for the register we wish to
 	 * access
 	 */
diff --git a/drivers/bios_emulator/include/x86emu/debug.h b/drivers/bios_emulator/include/x86emu/debug.h
index 859b54d..1c043b7 100644
--- a/drivers/bios_emulator/include/x86emu/debug.h
+++ b/drivers/bios_emulator/include/x86emu/debug.h
@@ -105,7 +105,6 @@
 
 #ifdef CONFIG_X86EMU_DEBUG
 
-
 # define DECODE_PRINTF(x)	if (DEBUG_DECODE()) \
 				    x86emu_decode_printf(x)
 # define DECODE_PRINTF2(x,y)	if (DEBUG_DECODE()) \
diff --git a/drivers/bios_emulator/x86emu/prim_ops.c b/drivers/bios_emulator/x86emu/prim_ops.c
index b3cccb1..afe9a40 100644
--- a/drivers/bios_emulator/x86emu/prim_ops.c
+++ b/drivers/bios_emulator/x86emu/prim_ops.c
@@ -97,7 +97,6 @@
 *
 ****************************************************************************/
 
-
 #define PRIM_OPS_NO_REDEFINE_ASM
 #include "x86emu/x86emui.h"
 
@@ -120,7 +119,6 @@
 
 /*----------------------------- Implementation ----------------------------*/
 
-
 /*--------- Side effects helper functions -------*/
 
 /****************************************************************************