mb/lenovo/x201: Remove unnecessary GPIO settings

GPIO49 is strapped high, so setting it low likely increases power
usage. GPIO53 is hooked to a testpad so there is no reason to set
it here.

Change-Id: I00fb38c90417b673c2b36191c20279474eb0dc21
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36910
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/mainboard/lenovo/x201/romstage.c

@@ -55,8 +55,6 @@ static void set_fsb_frequency(void)
 
 void mainboard_pre_raminit(void)
 {
-	outb((inb(DEFAULT_GPIOBASE | 0x3a) & ~0x2) | 0x20,
-	     DEFAULT_GPIOBASE | 0x3a);
 	outb(0x50, 0x15ec);
 	outb(inb(0x15ee) & 0x70, 0x15ee);