src/arch: Drop unneeded empty lines

Change-Id: Ic86d2e6ad00cf190a2a728280f1a738486cb18c8
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44591
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/arch/x86/cpu.c

@@ -287,7 +287,6 @@ void cpu_initialize(unsigned int index)
 		printk(BIOS_DEBUG, "Using generic CPU ops (good)\n");
 	}
 
-
 	/* Initialize the CPU */
 	if (cpu->ops && cpu->ops->init) {
 		cpu->enabled = 1;