soc/amd: Drop unneeded empty lines

Change-Id: Ib262955a1d26681c796c4b10d2b336f2715824d0
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44595
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>

src/soc/amd/stoneyridge/northbridge.c

@@ -146,7 +146,6 @@ static void set_resources(struct device *dev)
 	struct bus *bus;
 	struct resource *res;
 
-
 	/* do we need this? */
 	create_vga_resource(dev);
 
@@ -232,7 +231,6 @@ static void patch_ssdt_processor_scope(acpi_header_t *ssdt)
 	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
 }
 
-
 static unsigned long agesa_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     acpi_rsdp_t *rsdp)