mb/starlabs/starbook/mtl: Don't set rcomp config

Leave the rcomp config empty so that 0's are passed to FSP; this
allows FSP to figure out the correct settings to use.

Change-Id: Id7d44984c5ecfd0307d207d997248e88e1bd6eb4
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86912
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>

src/mainboard/starlabs/starbook/variants/mtl/romstage.c

@@ -11,10 +11,6 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
 		.type = MEM_TYPE_DDR5,
 		.ect = true,
 		.UserBd = BOARD_TYPE_ULT_ULX,
-		.rcomp = {
-			.resistor = 100,
-			.targets = {70, 30, 25, 25, 25},
-		}
 	};
 
 	const bool half_populated = false;