drivers: Get rid of unnecessary blank lines {before,after} brace

Change-Id: Ic1b38e93d919c1286a8d130700a4a2bfd6b55258
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61557
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>

src/drivers/generic/max98357a/chip.h

@@ -3,7 +3,6 @@
 #include <acpi/acpi_device.h>
 
 struct drivers_generic_max98357a_config {
-
 	/* ACPI _HID */
 	const char *hid;