acpi/gnvs.c: Drop unused pointer to the cbmem console

Change-Id: I7e2018dbccead15fcd84e34df8207120d3a0c57c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64303
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>

src/acpi/gnvs.c

@@ -31,8 +31,6 @@ static void acpi_create_gnvs(void *unused)
 	if (dnvs_size)
 		dnvs = (char *)gnvs + gnvs_size;
 
-	if (CONFIG(CONSOLE_CBMEM))
-		gnvs->cbmc = (uintptr_t)cbmem_find(CBMEM_ID_CONSOLE);
 }
 
 BOOT_STATE_INIT_ENTRY(BS_PRE_DEVICE, BS_ON_EXIT, acpi_create_gnvs, NULL);