vboot: remove extraneous vboot_recovery_mode_memory_retrain

Just call get_recovery_mode_retrain_switch() directly.

BUG=b:124141368
TEST=make clean && make test-abuild
BRANCH=none

Change-Id: Icb88d6862db1782e0218276984e527638b21fd3a
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39343
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/drivers/intel/fsp2_0/memory_init.c b/src/drivers/intel/fsp2_0/memory_init.c
index 455dfa5..ad95dce 100644
--- a/src/drivers/intel/fsp2_0/memory_init.c
+++ b/src/drivers/intel/fsp2_0/memory_init.c
@@ -15,6 +15,7 @@
 #include <security/vboot/antirollback.h>
 #include <arch/symbols.h>
 #include <assert.h>
+#include <bootmode.h>
 #include <cbfs.h>
 #include <cbmem.h>
 #include <cf9_reset.h>
@@ -120,7 +121,7 @@
 	if (vboot_recovery_mode_enabled()) {
 		if (!CONFIG(HAS_RECOVERY_MRC_CACHE))
 			return;
-		if (vboot_recovery_mode_memory_retrain())
+		if (get_recovery_mode_retrain_switch())
 			return;
 	}