mb/starlabs/*/rpl: Re-enable GpioOverride

Now that the PinMux is correctly configured, everything works
as it should without having FSP touch the GPIOs.

Change-Id: Ieec678594f49f3aa003ade29aad85b24ec03f1ad
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>

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

@@ -46,5 +46,4 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
 	}
 
 	mupd->FspmConfig.DmiMaxLinkSpeed = 4;
-	mupd->FspmConfig.GpioOverride = 0;
 };

src/mainboard/starlabs/starfighter/variants/rpl/romstage.c

@@ -141,5 +141,4 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
 	}
 
 	mupd->FspmConfig.DmiMaxLinkSpeed = 4;
-	mupd->FspmConfig.GpioOverride = 0;
 };