src/drivers: Drop unneeded empty lines

Change-Id: I202e5d285612b9bf237b588ea3c006187623fdc3
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44609
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>

src/drivers/uart/oxpcie.c

@@ -26,7 +26,6 @@ static void oxford_oxpcie_enable(struct device *dev)
 	printk(BIOS_DEBUG, "OXPCIe952: UART BAR: 0x%x\n", (u32)res->base);
 }
 
-
 static void oxford_oxpcie_set_resources(struct device *dev)
 {
 	pci_dev_set_resources(dev);