VbInit(): printout gbb flags as well

It's extremely helpful to know what a device's gbb flags are when
running vboot. It aids in debugging issues by providing more
information and context.

TEST=Built and booted. Checked log.

Change-Id: I663de6f617f0e8c74e2b2f3b7a2be63f4a9c020a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63489
Reviewed-by: Randall Spangler <rspangler@chromium.org>
diff --git a/firmware/lib/vboot_api_init.c b/firmware/lib/vboot_api_init.c
index 5174aa1..c55e708 100644
--- a/firmware/lib/vboot_api_init.c
+++ b/firmware/lib/vboot_api_init.c
@@ -36,7 +36,8 @@
 	uint32_t clear_tpm_owner_request = 0;
 	int is_dev = 0;
-	VBDEBUG(("VbInit() input flags 0x%x\n", iparams->flags));
+	VBDEBUG(("VbInit() input flags 0x%x gbb flags 0x%x\n", iparams->flags,
+		gbb->flags));
 	/* Initialize output flags */
 	iparams->out_flags = 0;