drivers/intel/fsp2: Change FSPS returned message to INFO

This message is not an error, but just informational.

BUG=none
TEST=Boot with CONSOLE_LOGLEVEL_3 and no longer see it printed

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ifb64edbe029cafa82aec99aa50de47f51cd50dce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55971
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/drivers/intel/fsp2_0/silicon_init.c b/src/drivers/intel/fsp2_0/silicon_init.c
index a43cc9d..a00699d 100644
--- a/src/drivers/intel/fsp2_0/silicon_init.c
+++ b/src/drivers/intel/fsp2_0/silicon_init.c
@@ -126,7 +126,7 @@
 	else
 		status = silicon_init(upd);
 
-	printk(BIOS_ERR, "FSPS returned %x\n", status);
+	printk(BIOS_INFO, "FSPS returned %x\n", status);
 
 	timestamp_add_now(TS_FSP_SILICON_INIT_END);
 	post_code(POST_FSP_SILICON_EXIT);